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, Q2 2023
Institutional positions in Integral Ad Science Holding Corp. as of Jun 30, 2023. 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
- 168
- +52 vs. Q1 2023
- Shares held
- 150.6M
- +761.8K (+0.5%) vs. Q1 2023
- Total value
- $2.71B
- +$569.8M (+26.6%) vs. Q1 2023
- New holders
- 65
- 55 more added
- Sold out
- 13
- 36 more reduced
Compare with Q1 2023: 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, Q2 2023
Shares, value and share of portfolio for each institution holding Integral Ad Science Holding Corp.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Disciplined Investments, LLC | 3 | $54 | 0.00% | +3 | New |
| SJS Investment Consulting Inc. | 5 | $90 | 0.00% | +5 | New |
| Crewe Advisors LLC | 7 | $126 | 0.00% | +7 | New |
| JFS Wealth Advisors, LLC | 10 | $180 | 0.00% | +10 | New |
| Allspring Global Investments Holdings, LLC | 19 | $341 | 0.00% | +19 | New |
| Farther Finance Advisors, LLC | 35 | $629 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 39 | $702 | 0.00% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 52 | $935 | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 173 | $3.11K | 0.00% | −56−24.5% | Reduced |
| CWM, LLC | 199 | $4.00K | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 245 | $4.41K | 0.00% | +245 | New |
| Steward Partners Investment Advisory, LLC | 250 | $4.50K | 0.00% | +250 | New |
| Northwestern Mutual Wealth Management Co | 300 | $5.39K | 0.00% | +295+5,900.0% | Added |
| Fisher Asset Management, LLC | 452 | $8.13K | 0.00% | +452 | New |
| Private Trust Co NA | 496 | $8.92K | 0.00% | −156−23.9% | Reduced |
| US Bancorp | 507 | $9.12K | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 540 | $9.71K | 0.00% | −1,216−69.2% | Reduced |
| Parallel Advisors, LLC | 767 | $13.8K | 0.00% | +57+8.0% | Added |
| Quadrant Capital Group LLC | 1,092 | $19.6K | 0.00% | +53+5.1% | Added |
| The PNC Financial Services Group, Inc. | 1,135 | $20.4K | 0.00% | +384+51.1% | Added |
| Signaturefd, LLC | 1,319 | $23.7K | 0.00% | −20−1.5% | Reduced |
| Nisa Investment Advisors, LLC | 1,387 | $24.9K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,608 | $28.9K | 0.00% | +515+47.1% | Added |
| Lindbrook Capital, LLC | 2,068 | $37.2K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 2,230 | $40.1K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 2,808 | $50.0K | 0.00% | +337+13.6% | Added |
| Ameritas Investment Partners, Inc. | 2,999 | $53.9K | 0.00% | +500+20.0% | Added |
| Covestor Ltd | 4,445 | $80.0K | 0.06% | +4,431+31,650.0% | Added |
| State of Wyoming | 5,189 | $93.3K | 0.03% | −619−10.7% | Reduced |
| Amalgamated Bank | 5,795 | $104.0K | 0.00% | +1,397+31.8% | Added |
| Globeflex Capital L P | 6,568 | $118.1K | 0.01% | +6,568 | New |
| Amundi | 6,620 | $118.1K | 0.00% | 00.0% | Unchanged |
| Counterpoint Mutual Funds LLC | 6,924 | $124.5K | 0.12% | −673−8.9% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,124 | $128.1K | 0.00% | +7,124 | New |
| Jag Capital Management, LLC | 10,138 | $182.3K | 0.02% | +10,138 | New |
| State Board of Administration of Florida Retirement System | 10,730 | $192.9K | 0.00% | +10,730 | New |
| Arizona State Retirement System | 10,850 | $195.1K | 0.00% | +10,850 | New |
| AQR Capital Management LLC | 10,967 | $197.2K | 0.00% | +10,967 | New |
| Algert Global LLC | 11,440 | $205.7K | 0.01% | +11,440 | New |
| Pinnacle Wealth Planning Services, Inc. | 11,508 | $206.9K | 0.03% | 00.0% | Unchanged |
| GWM Advisors LLC | 11,675 | $209.9K | 0.00% | +11,675 | New |
| Advisor Group Holdings, Inc. | 11,927 | $214.4K | 0.00% | +9,188+335.5% | Added |
| American Trust | 12,026 | $216.2K | 0.01% | −2,206−15.5% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 12,335 | $221.8K | 0.02% | +12,335 | New |
| Lazard Asset Management LLC | 13,156 | $235.0K | 0.00% | +5,383+69.3% | Added |
| M&T Bank Corp | 13,469 | $242.3K | 0.00% | −5,673−29.6% | Reduced |
| Squarepoint Ops LLC | 14,034 | $252.3K | 0.00% | +14,034 | New |
| Richelieu Gestion PLC | 14,446 | $260.0K | 0.22% | −4,224−22.6% | Reduced |
| Manufacturers Life Insurance Company, The | 15,028 | $270.2K | 0.00% | −3,275−17.9% | Reduced |
| Osterweis Capital Management Inc | 15,850 | $285.0K | 0.02% | +15,850 | New |
| Stephens Inc | 16,017 | $288.0K | 0.01% | +16,017 | New |
| Envestnet Asset Management Inc | 17,276 | $310.6K | 0.00% | +17,276 | New |
| Aquatic Capital Management LLC | 17,600 | $316.0K | 0.02% | +15,100+604.0% | Added |
| Franklin Resources Inc | 17,872 | $321.3K | 0.00% | +17,872 | New |
| American International Group, Inc. | 18,185 | $327.0K | 0.00% | −247−1.3% | Reduced |
| Putnam Investments LLC | 18,194 | $327.1K | 0.00% | +18,194 | New |
| Dynamic Technology Lab Private Ltd | 18,609 | $334.0K | 0.04% | +18,609 | New |
| Janus Henderson Group PLC | 19,607 | $352.3K | 0.00% | +19,607 | New |
| MetLife Investment Management | 19,760 | $355.3K | 0.00% | 00.0% | Unchanged |
| TownSquare Capital, LLC | 20,090 | $361.2K | 0.01% | −19,558−49.3% | Reduced |
| Seven Eight Capital, LP | 22,405 | $402.8K | 0.07% | +22,405 | New |
| State of Wisconsin Investment Board | 22,953 | $412.7K | 0.00% | −25,247−52.4% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 24,395 | $438.6K | 0.00% | +24,395 | New |
| Legato Capital Management LLC | 25,455 | $457.7K | 0.06% | +25,455 | New |
| Bailard, Inc. | 26,300 | $472.9K | 0.02% | +26,300 | New |
| First Trust Advisors LP | 26,542 | $477.2K | 0.00% | −98,164−78.7% | Reduced |
| Citigroup Inc | 27,773 | $499.4K | 0.00% | +26,268+1,745.4% | Added |
| Level Four Advisory Services, LLC | 28,455 | $511.6K | 0.03% | +28,455 | New |
| Jane Street Group, LLC | 28,926 | $520.1K | 0.00% | +17,583+155.0% | Added |
| Walleye Trading LLC | 29,142 | $524.0K | 0.03% | +29,142 | New |
| Voya Investment Management LLC | 30,164 | $542.3K | 0.00% | −30−0.1% | Reduced |
| Barclays PLC | 30,323 | $545.2K | 0.00% | −6,830−18.4% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 30,568 | $549.6K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 31,754 | $570.9K | 0.00% | +20,471+181.4% | Added |
| Legal & General Group Plc | 32,107 | $577.3K | 0.00% | +28,013+684.2% | Added |
| LPL Financial LLC | 33,656 | $605.1K | 0.00% | −7,881−19.0% | Reduced |
| Jennison Associates LLC | 34,157 | $614.1K | 0.00% | +34,157 | New |
| Quantbot Technologies LP | 34,752 | $624.8K | 0.04% | +34,752 | New |
| STRS Ohio | 35,500 | $638.0K | 0.00% | +23,900+206.0% | Added |
| Principal Financial Group Inc | 37,284 | $670.4K | 0.00% | −15,802−29.8% | Reduced |
| Robeco Institutional Asset Management B.V. | 37,349 | $671.5K | 0.00% | +37,349 | New |
| Credit Suisse AG | 38,541 | $693.0K | 0.00% | +38,541 | New |
| Engineers Gate Manager LP | 42,392 | $762.2K | 0.03% | +42,392 | New |
| Teacher Retirement System of Texas | 46,001 | $827.0K | 0.01% | +46,001 | New |
| California State Teachers Retirement System | 46,551 | $837.0K | 0.00% | +32,353+227.9% | Added |
| Rhumbline Advisers | 47,676 | $857.2K | 0.00% | −7,771−14.0% | Reduced |
| HRT Financial LP | 48,373 | $869.0K | 0.01% | +48,373 | New |
| Federated Hermes, Inc. | 48,430 | $870.8K | 0.00% | +48,430 | New |
| Trexquant Investment LP | 49,154 | $883.8K | 0.02% | +49,154 | New |
| Los Angeles Capital Management LLC | 60,578 | $1.09M | 0.00% | +6,073+11.1% | Added |
| Wells Fargo & Company | 61,006 | $1.10M | 0.00% | +51,598+548.4% | Added |
| Occudo Quantitative Strategies LP | 65,742 | $1.18M | 0.12% | +65,742 | New |
| Ergoteles LLC | 65,989 | $1.19M | 0.06% | +65,989 | New |
| ExodusPoint Capital Management, LP | 70,019 | $1.26M | 0.01% | +26,766+61.9% | Added |
| Advisory Research Inc | 71,137 | $1.28M | 0.16% | +22,926+47.6% | Added |
| Bank of Montreal | 72,007 | $1.30M | 0.00% | −103,399−58.9% | Reduced |
| Hudson Bay Capital Management LP | 75,300 | $1.35M | 0.01% | +75,300 | New |
| Swiss National Bank | 84,100 | $1.51M | 0.00% | +84,100 | New |
| Acadian Asset Management LLC | 87,304 | $1.57M | 0.01% | +87,304 | New |
| Balyasny Asset Management LLC | 88,574 | $1.59M | 0.00% | +88,574 | New |