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 2024
Institutional positions in Integral Ad Science Holding Corp. as of Sep 30, 2024. 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
- 172
- +18 vs. Q2 2024
- Shares held
- 155.3M
- +4.77M (+3.2%) vs. Q2 2024
- Total value
- $1.68B
- +$215.7M (+14.7%) vs. Q2 2024
- New holders
- 44
- 50 more added
- Sold out
- 26
- 57 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding Integral Ad Science Holding Corp.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 9 | $0 | 0.00% | −1−10.0% | Reduced |
| Hemington Wealth Management | 7 | $0 | 0.00% | +7 | New |
| Huntington National Bank | 1 | $11 | 0.00% | 00.0% | Unchanged |
| Claris Advisors, LLC | 2 | $22 | 0.00% | +2 | New |
| DiNuzzo Private Wealth, Inc. | 5 | $55 | 0.00% | −2−28.6% | Reduced |
| SJS Investment Consulting Inc. | 10 | $109 | 0.00% | −1−9.1% | Reduced |
| JFS Wealth Advisors, LLC | 26 | $282 | 0.00% | +1+4.0% | Added |
| Northwestern Mutual Wealth Management Co | 34 | $368 | 0.00% | −66−66.0% | Reduced |
| Private Wealth Management Group, LLC | 50 | $541 | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 61 | $671 | 0.00% | −38−38.4% | Reduced |
| Allworth Financial LP | 65 | $703 | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 88 | $951 | 0.00% | +88 | New |
| Bessemer Group Inc | 75 | $1.00K | 0.00% | +75 | New |
| Rothschild Investment LLC | 105 | $1.14K | 0.00% | +45+75.0% | Added |
| Allspring Global Investments Holdings, LLC | 110 | $1.19K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 111 | $1.21K | 0.00% | +1+0.9% | Added |
| Ronald Blue Trust, Inc. | 168 | $1.63K | 0.00% | +168 | New |
| Versant Capital Management, Inc | 166 | $1.79K | 0.00% | −20−10.8% | Reduced |
| CIBC Private Wealth Group, LLC | 180 | $1.95K | 0.00% | +180 | New |
| Trust Co of Vermont | 207 | $2.24K | 0.00% | +207 | New |
| Sterling Capital Management LLC | 232 | $2.51K | 0.00% | +232 | New |
| IFP Advisors, Inc | 300 | $3.24K | 0.00% | −118−28.2% | Reduced |
| True Wealth Design, LLC | 302 | $3.27K | 0.00% | +302 | New |
| Capital Performance Advisors LLP | 418 | $4.52K | 0.00% | +418 | New |
| GAMMA Investing LLC | 473 | $5.11K | 0.00% | +268+130.7% | Added |
| Parallel Advisors, LLC | 544 | $5.88K | 0.00% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 654 | $7.07K | 0.00% | +654 | New |
| The PNC Financial Services Group, Inc. | 870 | $9.40K | 0.00% | +98+12.7% | Added |
| Signaturefd, LLC | 931 | $10.1K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 941 | $10.2K | 0.00% | −98−9.4% | Reduced |
| Advisor Group Holdings, Inc. | 1,231 | $13.3K | 0.00% | +26+2.2% | Added |
| Comerica Bank | 1,283 | $13.9K | 0.00% | +670+109.3% | Added |
| Simplex Trading, LLC | 1,386 | $14.0K | 0.00% | −17,689−92.7% | Reduced |
| Nisa Investment Advisors, LLC | 1,588 | $17.2K | 0.00% | −425,822−99.6% | Reduced |
| Aster Capital Management (DIFC) Ltd | 1,846 | $20.0K | 0.00% | +1,846 | New |
| Amalgamated Bank | 2,276 | $25.0K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 2,473 | $26.7K | 0.00% | +41+1.7% | Added |
| Proequities, Inc. | 2,545 | $27.5K | 0.00% | −6−0.2% | Reduced |
| Point72 (DIFC) Ltd | 3,828 | $41.4K | 0.00% | +3,828 | New |
| CWM, LLC | 4,125 | $45.0K | 0.00% | +3,727+936.4% | Added |
| nVerses Capital, LLC | 4,200 | $45.4K | 0.02% | +4,200 | New |
| Antipodes Partners Ltd | 5,023 | $54.3K | 0.00% | +5,023 | New |
| FMR LLC | 5,456 | $59.0K | 0.00% | +853+18.5% | Added |
| Acadian Asset Management LLC | 6,320 | $68.0K | 0.00% | +6,320 | New |
| Ameritas Investment Partners, Inc. | 6,724 | $72.7K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 6,926 | $74.9K | 0.00% | −6,672−49.1% | Reduced |
| Royal Bank of Canada | 8,773 | $94.0K | 0.00% | −26,272−75.0% | Reduced |
| Quantbot Technologies LP | 9,772 | $105.6K | 0.00% | +9,772 | New |
| State of Wisconsin Investment Board | 10,577 | $114.3K | 0.00% | +10,577 | New |
| Pinnacle Wealth Planning Services, Inc. | 11,508 | $124.4K | 0.02% | 00.0% | Unchanged |
| Dakota Wealth Management | 11,511 | $124.4K | 0.00% | −748−6.1% | Reduced |
| Stoneridge Investment Partners LLC | 11,600 | $125.0K | 0.05% | +11,600 | New |
| American Trust | 12,045 | $130.2K | 0.01% | −1,260−9.5% | Reduced |
| Public Employees Retirement System of Ohio | 12,800 | $138.4K | 0.00% | +12,800 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 13,148 | $142.1K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 13,656 | $147.6K | 0.00% | +13,656 | New |
| Osterweis Capital Management Inc | 14,285 | $154.4K | 0.01% | 00.0% | Unchanged |
| Bridgefront Capital, LLC | 14,871 | $160.8K | 0.06% | −1,203−7.5% | Reduced |
| HSBC Holdings PLC | 15,734 | $172.3K | 0.00% | −2,859−15.4% | Reduced |
| Corton Capital Inc. | 16,089 | $173.9K | 0.08% | +16,089 | New |
| Versor Investments LP | 16,500 | $178.4K | 0.03% | −10,500−38.9% | Reduced |
| Dynamic Technology Lab Private Ltd | 16,623 | $180.0K | 0.02% | +16,623 | New |
| CI Private Wealth, LLC | 16,839 | $182.0K | 0.00% | +16,839 | New |
| Marex Group plc | 17,000 | $183.8K | 0.00% | 00.0% | Unchanged |
| Intech Investment Management LLC | 18,450 | $199.4K | 0.00% | +18,450 | New |
| PEAK6 Investments LLC | 19,714 | $213.1K | 0.01% | +19,714 | New |
| New York State Common Retirement Fund | 19,968 | $215.9K | 0.00% | 00.0% | Unchanged |
| Petrus Trust Company, LTA | 20,376 | $220.3K | 0.02% | +20,376 | New |
| Arizona State Retirement System | 20,803 | $224.9K | 0.00% | +707+3.5% | Added |
| Engineers Gate Manager LP | 21,179 | $228.9K | 0.00% | −4,638−18.0% | Reduced |
| Federated Hermes, Inc. | 22,500 | $243.2K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 23,116 | $249.9K | 0.00% | +23,116 | New |
| Marshall Wace, LLP | 23,500 | $254.0K | 0.00% | +23,500 | New |
| Fox Run Management, L.L.C. | 23,864 | $258.0K | 0.06% | +23,864 | New |
| Price T Rowe Associates Inc | 23,898 | $259.0K | 0.00% | +879+3.8% | Added |
| Oppenheimer & Co Inc | 25,971 | $280.7K | 0.00% | +25,971 | New |
| STRS Ohio | 26,900 | $290.8K | 0.00% | −32,500−54.7% | Reduced |
| Envestnet Asset Management Inc | 29,619 | $320.2K | 0.00% | +399+1.4% | Added |
| Victory Capital Management Inc | 30,185 | $326.3K | 0.00% | −19,416−39.1% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 30,443 | $329.1K | 0.02% | −10,495−25.6% | Reduced |
| Two Sigma Advisers, LP | 32,400 | $350.2K | 0.00% | −228,700−87.6% | Reduced |
| Point72 Asset Management, L.P. | 34,303 | $370.8K | 0.00% | +34,303 | New |
| Quest Partners LLC | 34,461 | $372.5K | 0.03% | +34,427+101,255.9% | Added |
| US Bancorp | 35,776 | $386.7K | 0.00% | +30,194+540.9% | Added |
| Raymond James Financial Services Advisors, Inc. | 36,048 | $389.7K | 0.00% | −660−1.8% | Reduced |
| Centiva Capital, LP | 36,881 | $398.7K | 0.02% | +26,719+262.9% | Added |
| Manufacturers Life Insurance Company, The | 37,680 | $407.3K | 0.00% | −190−0.5% | Reduced |
| SG Americas Securities, LLC | 37,730 | $408.0K | 0.00% | −2,593−6.4% | Reduced |
| Corebridge Financial, Inc. | 38,640 | $417.7K | 0.00% | −238−0.6% | Reduced |
| Landscape Capital Management, L.L.C. | 38,722 | $418.6K | 0.04% | −45,755−54.2% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 39,687 | $429.0K | 0.00% | +5,520+16.2% | Added |
| MetLife Investment Management | 40,798 | $441.0K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 43,315 | $468.2K | 0.00% | −802−1.8% | Reduced |
| First Trust Advisors LP | 43,322 | $468.3K | 0.00% | +43,322 | New |
| Walleye Capital LLC | 43,470 | $469.9K | 0.00% | −969−2.2% | Reduced |
| Voya Investment Management LLC | 43,675 | $472.1K | 0.00% | +24+0.1% | Added |
| Jane Street Group, LLC | 46,675 | $504.6K | 0.00% | −136,994−74.6% | Reduced |
| Bank of Montreal | 49,918 | $549.1K | 0.00% | −15,485−23.7% | Reduced |
| Legato Capital Management LLC | 50,888 | $550.1K | 0.07% | +50,888 | New |
| Citigroup Inc | 53,124 | $574.3K | 0.00% | +32,901+162.7% | Added |