How many institutions own AII stock?

A company's 13F filings with the Securities and Exchange Commission (SEC) provides investors with comprehensive information about institutional ownership in a listed company, a sign of strength in terms of how many institutions have confidence in that company. The number of institutional investors who currently own AII shares is 109, representing 44.7% of the company's common stock.

Who are the major shareholders selling American Integrity Insurance Group, Inc. stock?

PROSPECTOR PARTNERS LLC, in the last quarter, reduced its stake in AII by -100% restricting it's holding to 0 shares of worth nearly -. HUDSON BAY CAPITAL MANAGEMENT LP also lessened -100% of the AII shares from its portfolio, reducing its holding to 0 shares of worth -. SEVEN GRAND MANAGERS, LLC also shunned AII shares holding by -100% last quarter which brought its holding to 0 shares worth -.

Investors who are buying AII stock?

As per its latest 13F filing, BNP PARIBAS ARBITRAGE, SNC increased its stake in AII by 100% in the last quarter. The institutional holder raised its holding to 9.92 thousand shares having worth more than $221.23K. VANGUARD GROUP INC also added 11.59% more shares of AII to its portfolio, raising its holding to 439.64 thousand shares of worth $9.81M. JPMORGAN CHASE & CO also increased its AII shares holding by 100% which brought its holding to 3.23 thousand shares worth $71.97K.

AII's major insiders: who are they?

The insider with the most stakes in AII is SOWELL JAMES E , 10 percent owner at the company. Additionally, AII stock is highly held by Chief Executive Officer Ritchie Robert C and director Smathers Steven E among others.

Did an insider recently sell AII stock?

Company executives, directors, and other insiders own 53.32% percent of American Integrity Insurance Group, Inc.'s stock. Within the last six months, there have been 5 transaction(s) in which AII insiders have sold stock, totaling 3.35M shares. Insiders that have sold shares include SOWELL JAMES E, RITCHIE ROBERT C, and SMATHERS STEVEN E.

Which insider recently purchased AII stock?

There have been 0 transaction(s) during the past 6-months in which American Integrity Insurance Group, Inc. insiders have bought stock, totalling 0 shares

How much of AII does insiders own?

Around 14.29M American Integrity Insurance Group, Inc. shares are held by insiders, which represents about 53.32% of AII stock.

Who is the insider with the largest stake?

AII 10 percent owner, SOWELL JAMES E holds the largest portfolio of the company's shares. AII shares owned by SOWELL total nearly 4.47 million.

Which institution holds the most shares in AII?

BNP PARIBAS ARBITRAGE, SNC is the largest institutional owner in AII which holds 9.92 thousand shares worth $221.23K or 0.06% of the total AII shares outstanding followed by VANGUARD GROUP INC with ownership of 439.64 thousand shares representing 2.59% of the AII ownership. ALYESKA INVESTMENT GROUP, L.P. is the third largest stakeholder with 309.89 thousand shares or 1.83% of the ownership worth more than $6.91M.

Is American Integrity Insurance Group, Inc. stock optionable?

Stock options give the owner the ability but not the obligation to buy or sell a security at a predetermined price and date. Stock options can be classified into two types: puts and calls. A put is a bet on falling stock, and a call is a bet on rising stock. As far as the AII is concerned, it is a stock which is not optionable.

Is there a short position on AII's shares?

Number of AII shares short is null. Shares short is a market sentiment in which investors have sold their shares short in a given stock but have not yet covered them or closed them out.

About how many outstanding AII shares are there?

As of today, null shares of AII are outstanding.

Is there many float in AII stock?

Float represents the number of tradeable shares in a specific stock. By subtracting restricted and closely-held shares from a firm's total outstanding shares, we can calculate its floating stock. The term "closely-held shares" refers to shares held by employees, major shareholders, and company insiders. At present, AII has null shares in float.

AII short ratio: what is it?

Short ratio is calculated by dividing the number of short shares, short interest or bets that shareholders will sell short from the average daily volume. A higher ratio indicates longer times needed to repurchase borrowed shares (sold). The short ratio for AII is null.

American Integrity Insurance Group (AII) insider trading activity: Get Latest News Today

Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableYes

OptionableNo

Short Percent Of Outstanding SharesN/A

Short Percent Of FloatN/A

Shares OutstandingN/A

Shares FloatN/A

Shares ShortN/A

Short RatioN/A

N/A

Short % of Float

N/A

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

53.32% Percentage of Shares held by All Insiders

44.7% Percentage of Shares held by All Institutions

95.75% Percentage of Float held by Institutions

109

Number of Institutions Holding Shares

Institutional Ownership

About 44.7% of AII shares are held by financial institutions. BNP PARIBAS ARBITRAGE, SNC is the top corporate investor, holding 9.92K shares valued at $221.23K. A 0.06% stake in American Integrity Insurance Group, Inc. is owned by the company. VANGUARD GROUP INC owns 439.64K shares valued at $9.81M, which translates its holding of 2.59% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Sep 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0.06%	9.92K	221.23K	9.92K	+100.00%
Sep 30, 2025	VANGUARD GROUP INC	2.59%	439.64K	9.81M	45.65K	+11.59%
Sep 30, 2025	ALYESKA INVESTMENT GROUP, L.P.	1.83%	309.89K	6.91M	0	0
Sep 30, 2025	JPMORGAN CHASE & CO	0.02%	3.23K	71.97K	3.23K	+100.00%
Sep 30, 2025	STRS OHIO	0.01%	1.5K	33.47K	1.5K	+100.00%
Sep 30, 2025	POLICE & FIREMEN'S RETIREMENT SYSTEM OF NEW JERSEY	0.01%	897	20.01K	897	+100.00%
Sep 30, 2025	LEGAL & GENERAL GROUP PLC	0%	755	16.84K	755	+100.00%
Sep 30, 2025	CITIGROUP INC	0%	702	15.66K	702	+100.00%
Sep 30, 2025	AMERITAS INVESTMENT PARTNERS, INC.	0%	669	14.93K	669	+100.00%
Sep 30, 2025	STERLING CAPITAL MANAGEMENT LLC	0%	351	7.83K	351	+100.00%
Sep 30, 2025	AMALGAMATED BANK	0%	259	6K	259	+100.00%
Sep 30, 2025	RISE ADVISORS, LLC	0%	29	647	29	+100.00%
Sep 30, 2025	FMR LLC	0%	3	67	3	+100.00%
Sep 30, 2025	PROSPECTOR PARTNERS LLC	0%	0	-	-46.16K	-100.00%
Sep 30, 2025	HUDSON BAY CAPITAL MANAGEMENT LP	0%	0	-	-96.31K	-100.00%
Sep 30, 2025	SEVEN GRAND MANAGERS, LLC	0%	0	-	-50K	-100.00%
Sep 30, 2025	LIMESTONE INVESTMENT ADVISORS LP	0%	0	-	-28.95K	-100.00%
Sep 30, 2025	FRANKLIN RESOURCES INC	17.62%	2.99M	234.7M	2.83M	+1,839.97%
Sep 30, 2025	MINK BROOK ASSET MANAGEMENT LLC	2.82%	478.47K	10.67M	51.93K	+12.18%
Sep 30, 2025	WASATCH ADVISORS LP	5.35%	907.34K	20.24M	33.34K	+3.82%
Sep 30, 2025	TWO SIGMA INVESTMENTS, LP	0.89%	150.44K	3.36M	5.94K	+4.11%
Sep 30, 2025	STATE STREET CORP	0.65%	109.52K	2.44M	98.26K	+872.68%
Sep 30, 2025	UBS GROUP AG	0.2%	33.73K	752.45K	27.62K	+452.36%
Sep 30, 2025	MAN GROUP PLC	0.16%	26.36K	588.11K	4.6K	+21.14%
Sep 30, 2025	HARBOR ADVISORS LLC	0.14%	23K	513.13K	0	0
Sep 30, 2025	WALLEYE CAPITAL LLC	0.13%	21.38K	477.06K	21.38K	+100.00%
Sep 30, 2025	FIRST TRUST ADVISORS LP	0.12%	21.13K	471.43K	21.13K	+100.00%
Sep 30, 2025	RAKUTEN INVESTMENT MANAGEMENT, INC.	0.07%	12.42K	403.31K	12.42K	+100.00%
Sep 30, 2025	SG AMERICAS SECURITIES, LLC	0.07%	12.13K	271K	12.13K	+100.00%
Sep 30, 2025	BLACKROCK, INC.	2.6%	441.12K	9.84M	316.42K	+253.75%
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.98%	166.53K	3.72M	91.41K	+121.69%
Sep 30, 2025	BALYASNY ASSET MANAGEMENT L.P.	2.95%	501.2K	11.18M	-64.83K	-11.45%
Sep 30, 2025	FEDERATED HERMES, INC.	0.11%	18.22K	406.49K	-375.11K	-95.37%
Sep 30, 2025	RUSSELL INVESTMENTS GROUP, LTD.	1.31%	222.08K	4.95M	129.23K	+139.17%
Sep 30, 2025	PHILADELPHIA FINANCIAL MANAGEMENT OF SAN FRANCISCO, LLC	1.13%	191.27K	4.27M	191.27K	+100.00%
Sep 30, 2025	STATE OF WISCONSIN INVESTMENT BOARD	1.03%	175K	3.9M	0	0
Sep 30, 2025	GILLSON CAPITAL LP	1.03%	175K	3.9M	0	0
Sep 30, 2025	EMERALD MUTUAL FUND ADVISERS TRUST	1.01%	171.43K	3.82M	-48.08K	-21.90%
Sep 30, 2025	GAMCO INVESTORS, INC. ET AL	0.55%	93.47K	2.09M	-15.82K	-14.47%
Sep 30, 2025	SHAY CAPITAL LLC	0.35%	60K	1.34M	0	0
Sep 30, 2025	NORTHERN TRUST CORP	0.35%	59.36K	1.32M	46.26K	+353.02%
Sep 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.34%	58.4K	1.3M	26.77K	+84.64%
Sep 30, 2025	LIGHTHOUSE INVESTMENT PARTNERS, LLC	0.33%	56.77K	1.27M	56.77K	+100.00%
Sep 30, 2025	MORGAN STANLEY	0.11%	18.59K	414.65K	16.35K	+731.59%
Sep 30, 2025	AMERICAN CENTURY COMPANIES INC	0.11%	18.49K	412.4K	18.49K	+100.00%
Sep 30, 2025	STATE OF TENNESSEE, TREASURY DEPARTMENT	0.11%	18.3K	408.27K	0	0
Sep 30, 2025	SCHONFELD STRATEGIC ADVISORS LLC	0.1%	17.11K	381.72K	-69.52K	-80.25%
Sep 30, 2025	RENAISSANCE TECHNOLOGIES LLC	0.09%	15.3K	341.34K	15.3K	+100.00%
Sep 30, 2025	BANK OF NEW YORK MELLON CORP	0.08%	14.39K	321.11K	14.39K	+100.00%
Sep 30, 2025	MARSHALL WACE, LLP	0.53%	89.35K	1.99M	-26.1K	-22.61%
Sep 30, 2025	TWO SIGMA ADVISERS, LP	0.41%	69.6K	1.55M	20.2K	+40.89%
Sep 30, 2025	GHISALLO CAPITAL MANAGEMENT LLC	0.38%	65K	1.45M	0	0
Sep 30, 2025	GOLDMAN SACHS GROUP INC	0.33%	56.47K	1.26M	-71.12K	-55.74%
Sep 30, 2025	VICTORY CAPITAL MANAGEMENT INC	0.26%	44K	981.64K	-17K	-27.87%
Sep 30, 2025	BLAIR WILLIAM & CO/IL	0.12%	19.5K	435.05K	5.72K	+41.51%
Sep 30, 2025	GRAHAM CAPITAL MANAGEMENT, L.P.	0.08%	14.32K	319.46K	14.32K	+100.00%
Sep 30, 2025	BARCLAYS PLC	0.07%	11.35K	253.17K	11.35K	+100.00%
Sep 30, 2025	FJ CAPITAL MANAGEMENT LLC	0.07%	11.27K	251.5K	11.27K	+100.00%
Sep 30, 2025	NUVEEN, LLC	0.06%	10.17K	226.78K	10.17K	+100.00%
Sep 30, 2025	PACIFIC RIDGE CAPITAL PARTNERS, LLC	1.48%	250.25K	5.58M	53.71K	+27.33%
Sep 30, 2025	ACADIAN ASSET MANAGEMENT LLC	0.34%	56.9K	1.27M	56.9K	+100.00%
Sep 30, 2025	INTERVAL PARTNERS, LP	0.19%	32.52K	725.52K	236	+0.73%
Sep 30, 2025	EMERALD ADVISERS, LLC	0.19%	31.62K	705.47K	-3.87K	-10.90%
Sep 30, 2025	MILLENNIUM MANAGEMENT LLC	0.17%	28.71K	640.5K	-180.35K	-86.27%
Sep 30, 2025	FREESTONE GROVE PARTNERS LP	2.74%	465.39K	10.38M	27.39K	+6.25%
Sep 30, 2025	MANUFACTURERS LIFE INSURANCE COMPANY, THE	2.52%	426.9K	9.52M	26.9K	+6.73%
Sep 30, 2025	BANK OF AMERICA CORP /DE/	0.9%	152.27K	3.4M	122.47K	+411.00%
Sep 30, 2025	BOSTON PARTNERS	6.42%	1.09M	24.32M	741K	+212.46%
Sep 30, 2025	RHUMBLINE ADVISERS	0.04%	6.95K	154.94K	6.95K	+100.00%
Sep 30, 2025	DEUTSCHE BANK AG\	0.04%	6.79K	151.4K	6.79K	+100.00%
Sep 30, 2025	WELLS FARGO & COMPANY/MN	0.03%	5.68K	126.7K	5.68K	+100.00%
Sep 30, 2025	METLIFE INVESTMENT MANAGEMENT, LLC	0.03%	5.16K	115.14K	5.16K	+100.00%
Jun 30, 2025	WASATCH ADVISORS LP	4.46%	873.99K	16.07M	873.99K	+100.00%
Jun 30, 2025	BALYASNY ASSET MANAGEMENT L.P.	3.34%	566.03K	10.41M	566.03K	+100.00%
Jun 30, 2025	SCHONFELD STRATEGIC ADVISORS LLC	0.51%	86.63K	1.59M	86.63K	+100.00%
Jun 30, 2025	SOROS FUND MANAGEMENT LLC	0.2%	40K	735.6K	40K	+100.00%
Jun 30, 2025	EXODUSPOINT CAPITAL MANAGEMENT, LP	2.08%	406.99K	7.48M	406.99K	+100.00%
Jun 30, 2025	BOSTON PARTNERS	1.78%	348.78K	6.41M	348.78K	+100.00%
Jun 30, 2025	HUDSON BAY CAPITAL MANAGEMENT LP	0.57%	96.31K	1.77M	96.31K	+100.00%
Jun 30, 2025	SHAY CAPITAL LLC	0.31%	60K	1.1M	60K	+100.00%
Jun 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.38%	75.12K	1.38M	75.12K	+100.00%
Jun 30, 2025	RAYMOND JAMES FINANCIAL INC	0.03%	5.5K	101.15K	5.5K	+100.00%
Jun 30, 2025	FNY INVESTMENT ADVISERS, LLC	0.01%	2.5K	45K	2.5K	+100.00%
Jun 30, 2025	POINT72 ASIA (SINGAPORE) PTE. LTD.	0.01%	2.31K	42.55K	2.31K	+100.00%
Jun 30, 2025	MORGAN STANLEY	0.01%	2.24K	41.1M	2.24K	+100.00%
Jun 30, 2025	GHISALLO CAPITAL MANAGEMENT LLC	0.33%	65K	1.2M	65K	+100.00%
Jun 30, 2025	VICTORY CAPITAL MANAGEMENT INC	0.31%	61K	1.12M	61K	+100.00%
Jun 30, 2025	MINK BROOK ASSET MANAGEMENT LLC	2.18%	426.54K	7.84M	426.54K	+100.00%
Jun 30, 2025	LIMESTONE INVESTMENT ADVISORS LP	0.15%	28.95K	532.39K	28.95K	+100.00%
Jun 30, 2025	ALYESKA INVESTMENT GROUP, L.P.	1.83%	309.89K	5.7M	309.89K	+100.00%
Jun 30, 2025	PACIFIC RIDGE CAPITAL PARTNERS, LLC	1%	196.54K	3.61M	196.54K	+100.00%
Jun 30, 2025	GILLSON CAPITAL LP	0.89%	175K	3.22M	175K	+100.00%
Jun 30, 2025	STATE STREET CORP	0.07%	11.26K	207.07K	11.26K	+100.00%
Jun 30, 2025	UBS GROUP AG	0.04%	6.11K	112.29K	6.11K	+100.00%
Jun 30, 2025	MILLENNIUM MANAGEMENT LLC	1.23%	209.06K	3.84M	209.06K	+100.00%
Jun 30, 2025	POINT72 ASSET MANAGEMENT, L.P.	2.6%	441.14K	8.11M	441.14K	+100.00%
Jun 30, 2025	FREESTONE GROVE PARTNERS LP	2.24%	438K	8.05M	438K	+100.00%
Jun 30, 2025	VANGUARD GROUP INC	2.01%	393.99K	7.25M	393.99K	+100.00%
Jun 30, 2025	FEDERATED HERMES, INC.	2.01%	393.33K	7.23M	393.33K	+100.00%
Jun 30, 2025	CITADEL ADVISORS LLC	1.66%	282.4K	5.19M	282.4K	+100.00%
Jun 30, 2025	SEVEN GRAND MANAGERS, LLC	0.26%	50K	919.5K	50K	+100.00%
Jun 30, 2025	PROSPECTOR PARTNERS LLC	0.24%	46.16K	848.88K	46.16K	+100.00%
Jun 30, 2025	EMERALD ADVISERS, LLC	0.18%	35.49K	652.66K	35.49K	+100.00%
Jun 30, 2025	BANK OF AMERICA CORP /DE/	0.18%	29.8K	547.99K	29.8K	+100.00%
Jun 30, 2025	INTERVAL PARTNERS, LP	0.16%	32.28K	593.7K	32.28K	+100.00%
Jun 30, 2025	MAN GROUP PLC	0.13%	21.76K	400.17K	21.76K	+100.00%
Jun 30, 2025	HARBOR ADVISORS LLC	0.12%	23K	422.97K	23K	+100.00%
Jun 30, 2025	STATE OF TENNESSEE, TREASURY DEPARTMENT	0.11%	18.3K	336.54K	18.3K	+100.00%
Jun 30, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	0.09%	15.9K	292.35K	15.9K	+100.00%
Jun 30, 2025	ENGINEERS GATE MANAGER LP	0.08%	13.48K	247.92K	13.48K	+100.00%
Jun 30, 2025	OXFORD ASSET MANAGEMENT LLP	0.08%	14.86K	273.35K	14.86K	+100.00%
Jun 30, 2025	XTX TOPCO LTD	0.05%	10.45K	192.08K	10.45K	+100.00%
Jun 30, 2025	GOLDMAN SACHS GROUP INC	0.75%	127.59K	2.35M	127.59K	+100.00%
Jun 30, 2025	RUSSELL INVESTMENTS GROUP, LTD.	0.47%	92.86K	1.71M	92.86K	+100.00%
Jun 30, 2025	TWO SIGMA ADVISERS, LP	0.29%	49.4K	908.47K	49.4K	+100.00%
Jun 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.16%	31.63K	581.69K	31.63K	+100.00%
Jun 30, 2025	BLAIR WILLIAM & CO/IL	0.07%	13.78K	253.41K	13.78K	+100.00%
Jun 30, 2025	NORTHERN TRUST CORP	0.07%	13.1K	240.96K	13.1K	+100.00%
Jun 30, 2025	MANUFACTURERS LIFE INSURANCE COMPANY, THE	2.36%	400K	7.36M	400K	+100.00%
Jun 30, 2025		0.15%	28.95K	532.39K	28.95K	+100.00%
Jun 30, 2025	EMERALD MUTUAL FUND ADVISERS TRUST	1.12%	219.51K	4.04M	219.51K	+100.00%
Jun 30, 2025	STATE OF WISCONSIN INVESTMENT BOARD	1.03%	175K	3.22M	175K	+100.00%
Jun 30, 2025	TWO SIGMA INVESTMENTS, LP	0.85%	144.49K	2.66M	144.49K	+100.00%
Jun 30, 2025	FRANKLIN RESOURCES INC	0.79%	154.04K	2.83M	154.04K	+100.00%
Jun 30, 2025	BLACKROCK, INC.	0.64%	124.7K	2.29M	124.7K	+100.00%
Jun 30, 2025	MARSHALL WACE, LLP	0.59%	115.46K	2.12M	115.46K	+100.00%
Jun 30, 2025	GAMCO INVESTORS, INC. ET AL	0.56%	109.29K	2.01M	109.29K	+100.00%
Jun 30, 2025	ADAGE CAPITAL PARTNERS GP, L.L.C.	0.52%	102.34K	1.88M	102.34K	+100.00%

Insiders

Among the AII insiders holding of 53.32% of the stake in company, SOWELL JAMES E, 10 percent owner, holds the largest shares of 4.47M. RITCHIE ROBERT C, Chief Executive Officer, is the second largest AII insider with ownership of 2.42M shares. SMATHERS STEVEN E, director, stands third with possession of 173.41K shares of that stake.

Insiders	Designation	Shares Held
SOWELL JAMES E	10 percent owner	4.47M
RITCHIE ROBERT C	Chief Executive Officer	2.42M
SMATHERS STEVEN E	director	173.41K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Dec 05, 2025	SOWELL JAMES E	SALE	19.00	295.04K	5.61M	4.47M
Dec 05, 2025	RITCHIE ROBERT C	SALE	19.00	59.55K	1.13M	2.42M
Nov 21, 2025	RITCHIE ROBERT C	SALE	19.00	475K	9.03M	2.45M
Nov 21, 2025	SOWELL JAMES E	SALE	19.00	2.35M	44.71M	4.77M
Nov 21, 2025	SMATHERS STEVEN E	SALE	19.00	171.8K	3.26M	173.41K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES3.35M5

NET SHARES-3.35M5

SHARES HELD14.29M5

% NET SHARES-123.48%0%

Frequently Asked Questions