Integral Ad Science Holding Corp.
IASDelisted Dec 23, 2025- Industry
- Services-Computer Programming, Data Processing, Etc.
- SEC CIK
- 0001842718
Integral Ad Science Holding Corp. was delisted on Dec 23, 2025; its insiders filed their last Form 4 on Dec 29, 2025; 171 institutions reported holding it in 13F filings for Q3 2025, worth $1.65B in total; Soros Fund Management was the only superinvestor holding it.
13F holders, Q3 2022
Institutional positions in Integral Ad Science Holding Corp. as of Sep 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 104
- +11 vs. Q2 2022
- Shares held
- 148.9M
- −881.0K (−0.6%) vs. Q2 2022
- Total value
- $1.08B
- −$408.9M (−27.5%) vs. Q2 2022
- New holders
- 28
- 46 more added
- Sold out
- 17
- 18 more reduced
Compare with Q2 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IAS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1 | $10 |
| Q1 2026 | 1 | $10 |
| Q4 2025 | 2 | $3.41K |
| Q3 2025 | 171 | $1.65B |
| Q2 2025 | 170 | $1.34B |
| Q1 2025 | 187 | $1.28B |
| Q4 2024 | 165 | $1.64B |
| Q3 2024 | 172 | $1.68B |
| Q2 2024 | 156 | $1.52B |
| Q1 2024 | 166 | $1.51B |
| Q4 2023 | 173 | $2.19B |
| Q3 2023 | 164 | $1.79B |
| Q2 2023 | 168 | $2.71B |
| Q1 2023 | 116 | $2.14B |
| Q4 2022 | 107 | $1.30B |
| Q3 2022 | 104 | $1.08B |
| Q2 2022 | 93 | $1.49B |
| Q1 2022 | 92 | $2.05B |
| Q4 2021 | 80 | $3.41B |
| Q3 2021 | 70 | $2.99B |
| Q2 2021 | 70 | $2.96B |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2022
Shares, value and share of portfolio for each institution holding Integral Ad Science Holding Corp.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vista Equity Partners Management, LLC | 94,380,001 | $683.3M | 10.96% | 00.0% | Unchanged |
| Atlas Venture Advisors, Inc. | 22,722,771 | $164.5M | 59.26% | 00.0% | Unchanged |
| Vanguard Group Inc | 4,752,765 | $34.4M | 0.00% | +2,070,907+77.2% | Added |
| Schonfeld Strategic Advisors LLC | 3,402,525 | $24.6M | 0.21% | +1,099,825+47.8% | Added |
| TimesSquare Capital Management, LLC | 3,045,639 | $22.1M | 0.31% | +766,180+33.6% | Added |
| Indaba Capital Management, L.P. | 2,427,802 | $17.6M | 2.70% | 00.0% | Unchanged |
| BlackRock Inc. | 2,264,252 | $16.4M | 0.00% | +337,053+17.5% | Added |
| Clearbridge Investments, LLC | 1,594,413 | $11.5M | 0.01% | +310,286+24.2% | Added |
| Southpoint Capital Advisors LP | 1,515,600 | $11.0M | 0.30% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 1,143,120 | $8.28M | 0.00% | +535,970+88.3% | Added |
| Citadel Advisors LLC | 977,467 | $7.08M | 0.01% | +511,667+109.8% | Added |
| Frontier Capital Management Co LLC | 794,116 | $5.75M | 0.07% | −235,408−22.9% | Reduced |
| Geode Capital Management, LLC | 791,983 | $5.73M | 0.00% | +210,101+36.1% | Added |
| Millennium Management LLC | 752,749 | $5.45M | 0.01% | +637,925+555.6% | Added |
| Marshall Wace, LLP | 724,955 | $5.25M | 0.01% | +724,955 | New |
| Bank of Montreal | 598,440 | $4.91M | 0.00% | +568,221+1,880.3% | Added |
| Nuveen Asset Management, LLC | 671,790 | $4.86M | 0.00% | +4,408+0.7% | Added |
| State Street Corp | 570,820 | $4.13M | 0.00% | +63,679+12.6% | Added |
| D. E. Shaw & Co., Inc. | 545,911 | $3.95M | 0.01% | +146,968+36.8% | Added |
| Morgan Stanley | 481,855 | $3.49M | 0.00% | +291,523+153.2% | Added |
| Wellington Management Group LLP | 434,215 | $3.14M | 0.00% | −1,895,349−81.4% | Reduced |
| Renaissance Technologies LLC | 352,700 | $2.55M | 0.00% | +303,200+612.5% | Added |
| Ensign Peak Advisors, Inc | 347,840 | $2.52M | 0.01% | −30,000−7.9% | Reduced |
| Northern Trust Corp | 306,864 | $2.22M | 0.00% | +28,845+10.4% | Added |
| HarbourVest Partners LLC | 305,298 | $2.21M | 0.72% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 275,126 | $1.99M | 0.00% | +116,682+73.6% | Added |
| Bank of America Corp | 261,021 | $1.89M | 0.00% | +34,630+15.3% | Added |
| Brookfield Asset Management Inc. | 219,904 | $1.59M | 0.01% | +219,904 | New |
| Goldman Sachs Group Inc | 173,177 | $1.25M | 0.00% | −139,178−44.6% | Reduced |
| Tudor Investment Corp Et Al | 139,204 | $1.01M | 0.02% | +139,204 | New |
| Deutsche Bank AG | 129,337 | $936.0K | 0.00% | +110,729+595.1% | Added |
| Bank of New York Mellon Corp | 122,776 | $889.0K | 0.00% | +25,906+26.7% | Added |
| Two Sigma Investments, LP | 122,042 | $884.0K | 0.00% | +122,042 | New |
| SEI Investments Co | 121,877 | $883.0K | 0.00% | +66,845+121.5% | Added |
| Invesco Ltd. | 90,311 | $654.0K | 0.00% | +26,557+41.7% | Added |
| Algert Global LLC | 77,280 | $560.0K | 0.03% | +77,280 | New |
| Jump Financial, LLC | 74,600 | $540.0K | 0.02% | +17,379+30.4% | Added |
| ExodusPoint Capital Management, LP | 68,750 | $498.0K | 0.01% | +68,750 | New |
| Engineers Gate Manager LP | 64,358 | $466.0K | 0.03% | −49,139−43.3% | Reduced |
| Squarepoint Ops LLC | 60,103 | $435.0K | 0.00% | +60,103 | New |
| 1623 Capital LLC | 58,231 | $422.0K | 0.28% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 55,973 | $405.0K | 0.01% | +39,994+250.3% | Added |
| Rhumbline Advisers | 53,339 | $386.0K | 0.00% | +3,345+6.7% | Added |
| Two Sigma Advisers, LP | 53,300 | $386.0K | 0.00% | +53,300 | New |
| Cubist Systematic Strategies, LLC | 51,522 | $373.0K | 0.00% | −5,753−10.0% | Reduced |
| Tocqueville Asset Management L.P. | 48,000 | $348.0K | 0.01% | −45,000−48.4% | Reduced |
| CenterBook Partners LP | 45,240 | $328.0K | 0.06% | +31,100+219.9% | Added |
| Alliancebernstein L.P. | 39,100 | $283.0K | 0.00% | −27,003−40.8% | Reduced |
| Dynamic Technology Lab Private Ltd | 38,498 | $279.0K | 0.03% | +38,498 | New |
| Dimensional Fund Advisors LP | 38,239 | $277.0K | 0.00% | +38,239 | New |
| LPL Financial LLC | 37,543 | $272.0K | 0.00% | +4,174+12.5% | Added |
| Los Angeles Capital Management LLC | 32,022 | $232.0K | 0.00% | −129,403−80.2% | Reduced |
| Voya Investment Management LLC | 30,878 | $223.6K | 0.00% | +16,532+115.2% | Added |
| Petrus Trust Company, LTA | 28,635 | $207.0K | 0.03% | +17,557+158.5% | Added |
| First Trust Advisors LP | 28,235 | $204.0K | 0.00% | +28,235 | New |
| Jacobs Levy Equity Management, Inc | 25,901 | $188.0K | 0.00% | +25,901 | New |
| New York State Common Retirement Fund | 24,451 | $177.0K | 0.00% | +119+0.5% | Added |
| Barclays PLC | 23,190 | $168.0K | 0.00% | +9,703+71.9% | Added |
| M&T Bank Corp | 22,713 | $164.0K | 0.00% | +2,836+14.3% | Added |
| JPMorgan Chase & Co | 21,092 | $153.0K | 0.00% | −39,423−65.1% | Reduced |
| BNP Paribas Arbitrage, SA | 20,766 | $150.3K | 0.00% | +20,766 | New |
| MetLife Investment Management | 19,760 | $143.1K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 18,130 | $131.0K | 0.00% | +256+1.4% | Added |
| Manufacturers Life Insurance Company, The | 17,868 | $129.4K | 0.00% | −396−2.2% | Reduced |
| Jefferies Group LLC | 17,627 | $127.6K | 0.00% | +17,627 | New |
| California State Teachers Retirement System | 15,074 | $109.0K | 0.00% | −1,256−7.7% | Reduced |
| American Trust | 14,887 | $108.0K | 0.01% | −263−1.7% | Reduced |
| Richelieu Gestion PLC | 14,623 | $106.0K | 0.13% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 14,255 | $103.0K | 0.00% | +14,255 | New |
| Trexquant Investment LP | 13,498 | $98.0K | 0.00% | +13,498 | New |
| Lazard Asset Management LLC | 13,116 | $94.0K | 0.00% | +13,116 | New |
| TownSquare Capital, LLC | 12,021 | $87.0K | 0.00% | +1,686+16.3% | Added |
| HSBC Holdings PLC | 11,047 | $82.0K | 0.00% | +11,047 | New |
| Raymond James Financial Services Advisors, Inc. | 11,165 | $81.0K | 0.00% | +617+5.8% | Added |
| Susquehanna International Group, LLP | 10,784 | $78.0K | 0.00% | −504−4.5% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 10,666 | $77.0K | 0.01% | +10,666 | New |
| Tower Research Capital LLC (TRC) | 8,581 | $62.0K | 0.00% | +7,135+493.4% | Added |
| Amalgamated Bank | 5,256 | $38.0K | 0.00% | +30+0.6% | Added |
| STRS Ohio | 5,200 | $37.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 4,210 | $31.0K | 0.00% | +615+17.1% | Added |
| Wells Fargo & Company | 3,749 | $27.0K | 0.00% | −2,293−38.0% | Reduced |
| FMR LLC | 3,262 | $23.0K | 0.00% | +2,393+275.4% | Added |
| Federated Hermes, Inc. | 3,081 | $22.0K | 0.00% | +3,081 | New |
| Advisor Group Holdings, Inc. | 2,822 | $21.0K | 0.00% | +951+50.8% | Added |
| Ameritas Investment Partners, Inc. | 2,499 | $18.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 2,315 | $16.8K | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 2,023 | $14.6K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 1,129 | $8.00K | 0.00% | −1,507−57.2% | Reduced |
| Quadrant Capital Group LLC | 983 | $7.00K | 0.00% | +143+17.0% | Added |
| Signaturefd, LLC | 827 | $6.00K | 0.00% | +827 | New |
| Royal Bank of Canada | 541 | $4.00K | 0.00% | +251+86.6% | Added |
| CWM, LLC | 564 | $4.00K | 0.00% | +361+177.8% | Added |
| Group One Trading, L.P. | 500 | $4.00K | 0.00% | +500 | New |
| Global Retirement Partners, LLC | 229 | $2.00K | 0.00% | +55+31.6% | Added |
| Credit Suisse AG | 217 | $2.00K | 0.00% | +181+502.8% | Added |
| Ellevest, Inc. | 302 | $2.00K | 0.00% | +302 | New |
| Lindbrook Capital, LLC | 226 | $2.00K | 0.00% | +226 | New |
| The PNC Financial Services Group, Inc. | 199 | $1.00K | 0.00% | +179+895.0% | Added |
| Umb Bank N A | 121 | $1.00K | 0.00% | +121 | New |
| Parallel Advisors, LLC | 138 | $1.00K | 0.00% | +138 | New |