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 |
|---|---|---|---|---|---|
| Covestor Ltd | 14 | $0 | 0.00% | −1−6.7% | Reduced |
| Credit Suisse AG | 1 | $9 | 0.00% | −216−99.5% | Reduced |
| Farther Finance Advisors, LLC | 35 | $308 | 0.00% | +35 | New |
| Allworth Financial LP | 39 | $343 | 0.00% | +39 | New |
| Nisa Investment Advisors, LLC | 77 | $1.00K | 0.00% | +77 | New |
| CWM, LLC | 212 | $2.00K | 0.00% | −352−62.4% | Reduced |
| Global Retirement Partners, LLC | 229 | $2.01K | 0.00% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 252 | $2.21K | 0.00% | +252 | New |
| Ellevest, Inc. | 302 | $2.65K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 355 | $3.00K | 0.00% | −8,226−95.9% | Reduced |
| TCI Wealth Advisors, Inc. | 419 | $3.68K | 0.00% | +419 | New |
| US Bancorp | 507 | $4.46K | 0.00% | +507 | New |
| Simplex Trading, LLC | 658 | $5.00K | 0.00% | +658 | New |
| Parallel Advisors, LLC | 710 | $6.24K | 0.00% | +572+414.5% | Added |
| Private Trust Co NA | 815 | $7.00K | 0.00% | +815 | New |
| Citigroup Inc | 808 | $7.10K | 0.00% | −321−28.4% | Reduced |
| The PNC Financial Services Group, Inc. | 936 | $8.23K | 0.00% | +737+370.4% | Added |
| Quadrant Capital Group LLC | 1,039 | $9.13K | 0.00% | +56+5.7% | Added |
| Signaturefd, LLC | 1,374 | $12.1K | 0.00% | +547+66.1% | Added |
| Leonteq Securities AG | 1,826 | $16.1K | 0.00% | −197−9.7% | Reduced |
| Point72 Middle East FZE | 1,990 | $17.5K | 0.00% | +1,990 | New |
| Lindbrook Capital, LLC | 2,085 | $18.3K | 0.00% | +1,859+822.6% | Added |
| Metropolitan Life Insurance Co | 2,497 | $21.9K | 0.00% | +182+7.9% | Added |
| Ameritas Investment Partners, Inc. | 2,499 | $24.6K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 3,056 | $26.0K | 0.00% | +234+8.3% | Added |
| Wells Fargo & Company | 3,358 | $29.5K | 0.00% | −391−10.4% | Reduced |
| Legal & General Group Plc | 4,210 | $37.0K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 4,339 | $38.1K | 0.00% | +1,258+40.8% | Added |
| Amalgamated Bank | 5,256 | $46.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 7,565 | $67.0K | 0.00% | +7,024+1,298.3% | Added |
| Dynamic Technology Lab Private Ltd | 10,000 | $88.0K | 0.01% | −28,498−74.0% | Reduced |
| Amundi | 9,758 | $93.9K | 0.00% | +9,758 | New |
| Raymond James Financial Services Advisors, Inc. | 10,734 | $94.4K | 0.00% | −431−3.9% | Reduced |
| UBS Group AG | 10,785 | $94.8K | 0.00% | +10,776+119,733.3% | Added |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 10,800 | $94.9K | 0.07% | +10,800 | New |
| STRS Ohio | 11,600 | $101.0K | 0.00% | +6,400+123.1% | Added |
| Pinnacle Wealth Planning Services, Inc. | 11,508 | $101.2K | 0.02% | +842+7.9% | Added |
| Mirae Asset Global Investments Co., Ltd. | 14,255 | $125.3K | 0.00% | 00.0% | Unchanged |
| American Trust | 14,527 | $127.7K | 0.01% | −360−2.4% | Reduced |
| Richelieu Gestion PLC | 14,623 | $129.0K | 0.13% | 00.0% | Unchanged |
| California State Teachers Retirement System | 15,246 | $134.0K | 0.00% | +172+1.1% | Added |
| HSBC Holdings PLC | 15,673 | $135.9K | 0.00% | +4,626+41.9% | Added |
| Lazard Asset Management LLC | 16,228 | $142.0K | 0.00% | +3,112+23.7% | Added |
| American International Group, Inc. | 18,065 | $158.8K | 0.00% | −65−0.4% | Reduced |
| Manufacturers Life Insurance Company, The | 18,230 | $160.2K | 0.00% | +362+2.0% | Added |
| Boothbay Fund Management, LLC | 18,807 | $165.3K | 0.01% | +18,807 | New |
| MetLife Investment Management | 19,760 | $173.7K | 0.00% | 00.0% | Unchanged |
| CenterBook Partners LP | 19,856 | $174.5K | 0.03% | −25,384−56.1% | Reduced |
| M&T Bank Corp | 23,645 | $207.8K | 0.00% | +932+4.1% | Added |
| New York State Common Retirement Fund | 24,437 | $214.8K | 0.00% | −14−0.1% | Reduced |
| Algert Global LLC | 24,480 | $215.2K | 0.01% | −52,800−68.3% | Reduced |
| SG Americas Securities, LLC | 26,818 | $236.0K | 0.00% | −29,155−52.1% | Reduced |
| Cubist Systematic Strategies, LLC | 28,248 | $248.3K | 0.00% | −23,274−45.2% | Reduced |
| Voya Investment Management LLC | 30,878 | $271.4K | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 36,670 | $322.3K | 0.00% | +4,648+14.5% | Added |
| Barclays PLC | 38,099 | $334.9K | 0.00% | +14,909+64.3% | Added |
| TownSquare Capital, LLC | 38,691 | $340.1K | 0.01% | +26,670+221.9% | Added |
| LPL Financial LLC | 41,083 | $361.1K | 0.00% | +3,540+9.4% | Added |
| Jane Street Group, LLC | 41,522 | $365.0K | 0.00% | +41,522 | New |
| Graham Capital Management, L.P. | 45,494 | $399.9K | 0.02% | +45,494 | New |
| Alpha Paradigm Partners, LLC | 47,893 | $421.0K | 0.17% | +47,893 | New |
| Alliancebernstein L.P. | 49,000 | $430.7K | 0.00% | +9,900+25.3% | Added |
| B. Riley Asset Management, LLC | 50,000 | $439.5K | 0.20% | +50,000 | New |
| Two Sigma Advisers, LP | 51,300 | $450.9K | 0.00% | −2,000−3.8% | Reduced |
| Rhumbline Advisers | 54,096 | $476.0K | 0.00% | +757+1.4% | Added |
| State of Wisconsin Investment Board | 55,000 | $483.4K | 0.00% | +55,000 | New |
| JPMorgan Chase & Co | 57,069 | $502.0K | 0.00% | +35,977+170.6% | Added |
| ExodusPoint Capital Management, LP | 60,676 | $533.0K | 0.01% | −8,074−11.7% | Reduced |
| Squarepoint Ops LLC | 66,896 | $588.0K | 0.00% | +6,793+11.3% | Added |
| Invesco Ltd. | 86,181 | $757.5K | 0.00% | −4,130−4.6% | Reduced |
| Chartwell Investment Partners, LLC | 114,259 | $1.00M | 0.04% | +114,259 | New |
| Bank of New York Mellon Corp | 117,371 | $1.03M | 0.00% | −5,405−4.4% | Reduced |
| SEI Investments Co | 123,936 | $1.09M | 0.00% | +2,059+1.7% | Added |
| Deutsche Bank AG | 129,592 | $1.14M | 0.00% | +255+0.2% | Added |
| Two Sigma Investments, LP | 139,336 | $1.22M | 0.00% | +17,294+14.2% | Added |
| Bank of Montreal | 188,538 | $1.66M | 0.00% | −409,902−68.5% | Reduced |
| Tudor Investment Corp Et Al | 197,447 | $1.74M | 0.04% | +58,243+41.8% | Added |
| Renaissance Technologies LLC | 210,080 | $1.85M | 0.00% | −142,620−40.4% | Reduced |
| Alyeska Investment Group, L.P. | 275,000 | $2.42M | 0.03% | +275,000 | New |
| Millennium Management LLC | 279,041 | $2.45M | 0.00% | −473,708−62.9% | Reduced |
| Charles Schwab Investment Management Inc | 279,638 | $2.46M | 0.00% | +4,512+1.6% | Added |
| Goldman Sachs Group Inc | 279,884 | $2.46M | 0.00% | +106,707+61.6% | Added |
| Bank of America Corp | 299,893 | $2.64M | 0.00% | +38,872+14.9% | Added |
| HarbourVest Partners LLC | 305,298 | $2.68M | 0.90% | 00.0% | Unchanged |
| Northern Trust Corp | 323,361 | $2.84M | 0.00% | +16,497+5.4% | Added |
| D. E. Shaw & Co., Inc. | 379,705 | $3.34M | 0.01% | −166,206−30.4% | Reduced |
| Dimensional Fund Advisors LP | 381,154 | $3.35M | 0.00% | +342,915+896.8% | Added |
| Lord, Abbett & Co. LLC | 389,278 | $3.42M | 0.01% | +389,278 | New |
| Marshall Wace, LLP | 409,521 | $3.60M | 0.01% | −315,434−43.5% | Reduced |
| Wellington Management Group LLP | 453,960 | $3.99M | 0.00% | +19,745+4.5% | Added |
| Nuveen Asset Management, LLC | 454,067 | $3.99M | 0.00% | −217,723−32.4% | Reduced |
| State Street Corp | 629,637 | $5.53M | 0.00% | +58,817+10.3% | Added |
| Morgan Stanley | 694,941 | $6.11M | 0.00% | +213,086+44.2% | Added |
| Frontier Capital Management Co LLC | 791,774 | $6.96M | 0.08% | −2,342−0.3% | Reduced |
| Geode Capital Management, LLC | 827,147 | $7.27M | 0.00% | +35,164+4.4% | Added |
| Citadel Advisors LLC | 926,774 | $8.15M | 0.01% | −50,693−5.2% | Reduced |
| Engle Capital Management, L.P. | 1,000,000 | $8.79M | 3.95% | +1,000,000 | New |
| FMR LLC | 1,018,973 | $8.96M | 0.00% | +1,015,711+31,137.7% | Added |
| Ameriprise Financial Inc | 1,074,875 | $9.45M | 0.00% | −68,245−6.0% | Reduced |
| Clearbridge Investments, LLC | 1,600,673 | $14.1M | 0.01% | +6,260+0.4% | Added |