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, Q4 2022
Institutional positions in Integral Ad Science Holding Corp. as of Dec 31, 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
- 107
- +4 vs. Q3 2022
- Shares held
- 148.1M
- −853.0K (−0.6%) vs. Q3 2022
- Total value
- $1.30B
- +$222.8M (+20.6%) vs. Q3 2022
- New holders
- 21
- 42 more added
- Sold out
- 17
- 32 more reduced
1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Integral Ad Science Holding Corp.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vista Equity Partners Management, LLC | 94,380,001 | $829.6M | 12.70% | 00.0% | Unchanged |
| Atlas Venture Advisors, Inc. | 22,722,771 | $199.7M | 68.90% | 00.0% | Unchanged |
| Vanguard Group Inc | 4,762,519 | $41.9M | 0.00% | +9,754+0.2% | Added |
| Schonfeld Strategic Advisors LLC | 3,008,800 | $26.4M | 0.22% | −393,725−11.6% | Reduced |
| TimesSquare Capital Management, LLC | 2,751,689 | $24.2M | 0.34% | −293,950−9.7% | Reduced |
| BlackRock Inc. | 2,482,925 | $21.8M | 0.00% | +218,673+9.7% | Added |
| Indaba Capital Management, L.P. | 2,385,840 | $21.0M | 4.06% | −41,962−1.7% | Reduced |
| Clearbridge Investments, LLC | 1,600,673 | $14.1M | 0.01% | +6,260+0.4% | Added |
| Ameriprise Financial Inc | 1,074,875 | $9.45M | 0.00% | −68,245−6.0% | Reduced |
| FMR LLC | 1,018,973 | $8.96M | 0.00% | +1,015,711+31,137.7% | Added |
| Engle Capital Management, L.P. | 1,000,000 | $8.79M | 3.95% | +1,000,000 | New |
| Citadel Advisors LLC | 926,774 | $8.15M | 0.01% | −50,693−5.2% | Reduced |
| Geode Capital Management, LLC | 827,147 | $7.27M | 0.00% | +35,164+4.4% | Added |
| Frontier Capital Management Co LLC | 791,774 | $6.96M | 0.08% | −2,342−0.3% | Reduced |
| Morgan Stanley | 694,941 | $6.11M | 0.00% | +213,086+44.2% | Added |
| State Street Corp | 629,637 | $5.53M | 0.00% | +58,817+10.3% | Added |
| Nuveen Asset Management, LLC | 454,067 | $3.99M | 0.00% | −217,723−32.4% | Reduced |
| Wellington Management Group LLP | 453,960 | $3.99M | 0.00% | +19,745+4.5% | Added |
| Marshall Wace, LLP | 409,521 | $3.60M | 0.01% | −315,434−43.5% | Reduced |
| Lord, Abbett & Co. LLC | 389,278 | $3.42M | 0.01% | +389,278 | New |
| Dimensional Fund Advisors LP | 381,154 | $3.35M | 0.00% | +342,915+896.8% | Added |
| D. E. Shaw & Co., Inc. | 379,705 | $3.34M | 0.01% | −166,206−30.4% | Reduced |
| Northern Trust Corp | 323,361 | $2.84M | 0.00% | +16,497+5.4% | Added |
| HarbourVest Partners LLC | 305,298 | $2.68M | 0.90% | 00.0% | Unchanged |
| Bank of America Corp | 299,893 | $2.64M | 0.00% | +38,872+14.9% | Added |
| Goldman Sachs Group Inc | 279,884 | $2.46M | 0.00% | +106,707+61.6% | Added |
| Charles Schwab Investment Management Inc | 279,638 | $2.46M | 0.00% | +4,512+1.6% | Added |
| Millennium Management LLC | 279,041 | $2.45M | 0.00% | −473,708−62.9% | Reduced |
| Alyeska Investment Group, L.P. | 275,000 | $2.42M | 0.03% | +275,000 | New |
| Renaissance Technologies LLC | 210,080 | $1.85M | 0.00% | −142,620−40.4% | Reduced |
| Tudor Investment Corp Et Al | 197,447 | $1.74M | 0.04% | +58,243+41.8% | Added |
| Bank of Montreal | 188,538 | $1.66M | 0.00% | −409,902−68.5% | Reduced |
| Two Sigma Investments, LP | 139,336 | $1.22M | 0.00% | +17,294+14.2% | Added |
| Deutsche Bank AG | 129,592 | $1.14M | 0.00% | +255+0.2% | Added |
| SEI Investments Co | 123,936 | $1.09M | 0.00% | +2,059+1.7% | Added |
| Bank of New York Mellon Corp | 117,371 | $1.03M | 0.00% | −5,405−4.4% | Reduced |
| Chartwell Investment Partners, LLC | 114,259 | $1.00M | 0.04% | +114,259 | New |
| Invesco Ltd. | 86,181 | $757.5K | 0.00% | −4,130−4.6% | Reduced |
| Squarepoint Ops LLC | 66,896 | $588.0K | 0.00% | +6,793+11.3% | Added |
| ExodusPoint Capital Management, LP | 60,676 | $533.0K | 0.01% | −8,074−11.7% | Reduced |
| JPMorgan Chase & Co | 57,069 | $502.0K | 0.00% | +35,977+170.6% | Added |
| State of Wisconsin Investment Board | 55,000 | $483.4K | 0.00% | +55,000 | New |
| Rhumbline Advisers | 54,096 | $476.0K | 0.00% | +757+1.4% | Added |
| Two Sigma Advisers, LP | 51,300 | $450.9K | 0.00% | −2,000−3.8% | Reduced |
| B. Riley Asset Management, LLC | 50,000 | $439.5K | 0.20% | +50,000 | New |
| Alliancebernstein L.P. | 49,000 | $430.7K | 0.00% | +9,900+25.3% | Added |
| Alpha Paradigm Partners, LLC | 47,893 | $421.0K | 0.17% | +47,893 | New |
| Graham Capital Management, L.P. | 45,494 | $399.9K | 0.02% | +45,494 | New |
| Jane Street Group, LLC | 41,522 | $365.0K | 0.00% | +41,522 | New |
| LPL Financial LLC | 41,083 | $361.1K | 0.00% | +3,540+9.4% | Added |
| TownSquare Capital, LLC | 38,691 | $340.1K | 0.01% | +26,670+221.9% | Added |
| Barclays PLC | 38,099 | $334.9K | 0.00% | +14,909+64.3% | Added |
| Los Angeles Capital Management LLC | 36,670 | $322.3K | 0.00% | +4,648+14.5% | Added |
| Voya Investment Management LLC | 30,878 | $271.4K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 28,248 | $248.3K | 0.00% | −23,274−45.2% | Reduced |
| SG Americas Securities, LLC | 26,818 | $236.0K | 0.00% | −29,155−52.1% | Reduced |
| Algert Global LLC | 24,480 | $215.2K | 0.01% | −52,800−68.3% | Reduced |
| New York State Common Retirement Fund | 24,437 | $214.8K | 0.00% | −14−0.1% | Reduced |
| M&T Bank Corp | 23,645 | $207.8K | 0.00% | +932+4.1% | Added |
| CenterBook Partners LP | 19,856 | $174.5K | 0.03% | −25,384−56.1% | Reduced |
| MetLife Investment Management | 19,760 | $173.7K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 18,807 | $165.3K | 0.01% | +18,807 | New |
| Manufacturers Life Insurance Company, The | 18,230 | $160.2K | 0.00% | +362+2.0% | Added |
| American International Group, Inc. | 18,065 | $158.8K | 0.00% | −65−0.4% | Reduced |
| Lazard Asset Management LLC | 16,228 | $142.0K | 0.00% | +3,112+23.7% | Added |
| HSBC Holdings PLC | 15,673 | $135.9K | 0.00% | +4,626+41.9% | Added |
| California State Teachers Retirement System | 15,246 | $134.0K | 0.00% | +172+1.1% | Added |
| Richelieu Gestion PLC | 14,623 | $129.0K | 0.13% | 00.0% | Unchanged |
| American Trust | 14,527 | $127.7K | 0.01% | −360−2.4% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 14,255 | $125.3K | 0.00% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 11,508 | $101.2K | 0.02% | +842+7.9% | Added |
| STRS Ohio | 11,600 | $101.0K | 0.00% | +6,400+123.1% | Added |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 10,800 | $94.9K | 0.07% | +10,800 | New |
| UBS Group AG | 10,785 | $94.8K | 0.00% | +10,776+119,733.3% | Added |
| Raymond James Financial Services Advisors, Inc. | 10,734 | $94.4K | 0.00% | −431−3.9% | Reduced |
| Amundi | 9,758 | $93.9K | 0.00% | +9,758 | New |
| Dynamic Technology Lab Private Ltd | 10,000 | $88.0K | 0.01% | −28,498−74.0% | Reduced |
| Royal Bank of Canada | 7,565 | $67.0K | 0.00% | +7,024+1,298.3% | Added |
| Amalgamated Bank | 5,256 | $46.0K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 4,339 | $38.1K | 0.00% | +1,258+40.8% | Added |
| Legal & General Group Plc | 4,210 | $37.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 3,358 | $29.5K | 0.00% | −391−10.4% | Reduced |
| Advisor Group Holdings, Inc. | 3,056 | $26.0K | 0.00% | +234+8.3% | Added |
| Ameritas Investment Partners, Inc. | 2,499 | $24.6K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 2,497 | $21.9K | 0.00% | +182+7.9% | Added |
| Lindbrook Capital, LLC | 2,085 | $18.3K | 0.00% | +1,859+822.6% | Added |
| Point72 Middle East FZE | 1,990 | $17.5K | 0.00% | +1,990 | New |
| Leonteq Securities AG | 1,826 | $16.1K | 0.00% | −197−9.7% | Reduced |
| Signaturefd, LLC | 1,374 | $12.1K | 0.00% | +547+66.1% | Added |
| Quadrant Capital Group LLC | 1,039 | $9.13K | 0.00% | +56+5.7% | Added |
| The PNC Financial Services Group, Inc. | 936 | $8.23K | 0.00% | +737+370.4% | Added |
| Citigroup Inc | 808 | $7.10K | 0.00% | −321−28.4% | Reduced |
| Private Trust Co NA | 815 | $7.00K | 0.00% | +815 | New |
| Parallel Advisors, LLC | 710 | $6.24K | 0.00% | +572+414.5% | Added |
| Simplex Trading, LLC | 658 | $5.00K | 0.00% | +658 | New |
| US Bancorp | 507 | $4.46K | 0.00% | +507 | New |
| TCI Wealth Advisors, Inc. | 419 | $3.68K | 0.00% | +419 | New |
| Tower Research Capital LLC (TRC) | 355 | $3.00K | 0.00% | −8,226−95.9% | Reduced |
| Ellevest, Inc. | 302 | $2.65K | 0.00% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 252 | $2.21K | 0.00% | +252 | New |