AMERICAN INTEGRITY INSURANCE (AII) Institutional Shareholders
AMERICAN INTEGRITY INSURANCE (AII) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $202.87M in AII holdings during the latest filing period.
Boston Partners is currently the largest disclosed institutional shareholder of AII tracked by InsiderSet, reporting ownership valued at approximately $28.76M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $40.35M, representing an estimated gain of +40.31% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 66% of the total disclosed AII value among the investors covered in this analysis. Major shareholders include Boston Partners, Wasatch Advisors Lp, Mink Brook Asset Management Llc, and several other long-term asset managers with concentrated positions in AMERICAN INTEGRITY INSURANCE (AII).
This page ranks the largest institutional AII shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
100
Total Reported Value
$202.87M
Largest Holder
Boston Partners
Largest Position
$28.76M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
124
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Boston Partners | 0.03% | 1,527,196 | $28,756,333 | $40,348,518 | +$11,592,185 | +40.31% | |
| Wasatch Advisors Lp | 0.16% | 1,260,169 | $23,728,982 | $33,293,665 | +$9,564,683 | +40.31% | |
| Mink Brook Asset Management Llc | 8.13% | 977,969 | $18,415,156 | $25,837,941 | +$7,422,785 | +40.31% | |
| Blackrock, Inc. | 0.00% | 888,115 | $16,723,205 | $23,463,998 | +$6,740,793 | +40.31% | |
| Pacific Ridge Capital Partners, Llc | 1.98% | 579,444 | $10,910,931 | $15,308,910 | +$4,397,979 | +40.31% | |
| Freestone Grove Partners Lp | 0.06% | 491,272 | $9,250,652 | $12,979,406 | +$3,728,754 | +40.31% | |
| Vanguard Capital Management Llc | 0.00% | 458,520 | $8,633,932 | $12,114,098 | +$3,480,166 | +40.31% | |
| Russell Investments Group, Ltd. | 0.01% | 326,884 | $6,155,222 | $8,636,275 | +$2,481,053 | +40.31% | |
| Geode Capital Management, Llc | 0.00% | 294,097 | $5,538,602 | $7,770,043 | +$2,231,441 | +40.29% | |
| Two Sigma Investments, Lp | 0.00% | 293,644 | $5,529,317 | $7,758,074 | +$2,228,757 | +40.31% | |
| American Century Companies Inc | 0.00% | 282,447 | $5,318,477 | $7,462,250 | +$2,143,773 | +40.31% | |
| State Street Corp | 0.00% | 216,320 | $4,073,306 | $5,715,174 | +$1,641,868 | +40.31% | |
| Citadel Advisors Llc | 0.00% | 216,145 | $4,070,010 | $5,710,551 | +$1,640,541 | +40.31% | |
| Bank Of America Corp | 0.00% | 209,330 | $3,941,684 | $5,530,499 | +$1,588,815 | +40.31% | |
| Acadian Asset Management Llc | 0.00% | 173,093 | $3,255,000 | $4,573,117 | +$1,318,117 | +40.50% | |
| Algert Global Llc | 0.03% | 155,356 | $2,925,353 | $4,104,506 | +$1,179,153 | +40.31% | |
| State Of Wisconsin Investment Board | 0.00% | 130,056 | $2,448,954 | $3,436,080 | +$987,126 | +40.31% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 119,705 | $2,254,045 | $3,162,606 | +$908,561 | +40.31% |
| Donald Smith & Co. | Donald G. Smith | 0.04% | 116,420 | $2,192,189 | $3,075,816 | +$883,627 | +40.31% |
| Marshall Wace, Llp | 0.00% | 107,695 | $2,027,898 | $2,845,302 | +$817,404 | +40.31% | |
| Interval Partners, Lp | 0.06% | 105,315 | $1,983,081 | $2,782,422 | +$799,341 | +40.31% | |
| Vanguard Portfolio Management Llc | 0.00% | 103,041 | $1,940,262 | $2,722,343 | +$782,081 | +40.31% | |
| Alyeska Investment Group, L.P. | 0.00% | 98,374 | $1,852,382 | $2,599,041 | +$746,659 | +40.31% | |
| Morgan Stanley | 0.00% | 91,234 | $1,717,935 | $2,410,402 | +$692,467 | +40.31% | |
| Northern Trust Corp | 0.00% | 84,947 | $1,599,552 | $2,244,300 | +$644,748 | +40.31% | |
| Lighthouse Investment Partners, Llc | 0.04% | 74,058 | $1,394,512 | $1,956,612 | +$562,100 | +40.31% | |
| Victory Capital Management Inc | 0.00% | 72,200 | $1,359,526 | $1,907,524 | +$547,998 | +40.31% | |
| Man Group Plc | 0.00% | 69,496 | $1,308,610 | $1,836,084 | +$527,474 | +40.31% | |
| Charles Schwab Investment Management Inc | 0.00% | 66,877 | $1,259,294 | $1,766,890 | +$507,596 | +40.31% | |
| Millennium Management Llc | 0.00% | 66,430 | $1,250,877 | $1,755,081 | +$504,204 | +40.31% | |
| Jacobs Levy Equity Management, Inc | 0.00% | 64,331 | $1,211,353 | $1,699,625 | +$488,272 | +40.31% | |
| Jpmorgan Chase & Co | 0.00% | 63,320 | $1,210,046 | $1,672,914 | +$462,868 | +38.25% | |
| Vanguard Fiduciary Trust Co | 0.00% | 51,086 | $961,949 | $1,349,692 | +$387,743 | +40.31% | |
| Bank Of New York Mellon Corp | 0.00% | 50,185 | $944,983 | $1,325,888 | +$380,905 | +40.31% | |
| Manufacturers Life Insurance Company, The | 0.00% | 48,200 | $907,606 | $1,273,444 | +$365,838 | +40.31% | |
| Shay Capital Llc | 0.09% | 45,000 | $847,350 | $1,188,900 | +$341,550 | +40.31% | |
| Nuveen, Llc | 0.00% | 43,389 | $817,015 | $1,146,337 | +$329,322 | +40.31% | |
| Verdad Advisers, Lp | 0.76% | 42,178 | $794,212 | $1,114,343 | +$320,131 | +40.31% | |
| Los Angeles Capital Management Llc | 0.00% | 39,694 | $747,438 | $1,048,715 | +$301,277 | +40.31% | |
| Bnp Paribas Financial Markets | 0.00% | 39,455 | $742,938 | $1,042,401 | +$299,463 | +40.31% | |
| Harbor Advisors Llc | 0.09% | 38,192 | $719,155 | $1,009,033 | +$289,878 | +40.31% | |
| Goldman Sachs Group Inc | 0.00% | 37,173 | $699,968 | $982,111 | +$282,143 | +40.31% | |
| Strs Ohio | 0.00% | 36,500 | $687,295 | $964,330 | +$277,035 | +40.31% | |
| Point72 Asset Management, L.P. | 0.00% | 30,425 | $572,903 | $803,829 | +$230,926 | +40.31% | |
| Martingale Asset Management L P | 0.01% | 29,609 | $557,538 | $782,270 | +$224,732 | +40.31% | |
| Schonfeld Strategic Advisors Llc | 0.00% | 28,391 | $534,601 | $750,090 | +$215,489 | +40.31% | |
| Ameriprise Financial Inc | 0.00% | 28,207 | $531,138 | $745,229 | +$214,091 | +40.31% | |
| Lazard Asset Management Llc | 0.00% | 28,109 | $529,292 | $742,640 | +$213,348 | +40.31% | |
| Hsbc Holdings Plc | 0.00% | 22,949 | $439,244 | $606,313 | +$167,069 | +38.04% | |
| First Trust Advisors Lp | 0.00% | 22,757 | $428,514 | $601,240 | +$172,726 | +40.31% |
Frequently asked questions about AII
Who owns the most AII stock?
The largest holders of AII are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for AMERICAN INTEGRITY INSURANCE (AII).
Is AII widely held by superinvestors?
Many widely followed stocks like AII appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly AII is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.