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 2023
Institutional positions in Integral Ad Science Holding Corp. as of Sep 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
- 164
- −4 vs. Q2 2023
- Shares held
- 150.3M
- −349.4K (−0.2%) vs. Q2 2023
- Total value
- $1.79B
- −$917.3M (−33.9%) vs. Q2 2023
- New holders
- 29
- 73 more added
- Sold out
- 33
- 47 more reduced
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Integral Ad Science Holding Corp.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JFS Wealth Advisors, LLC | 3 | $36 | 0.00% | −7−70.0% | Reduced |
| SJS Investment Consulting Inc. | 6 | $72 | 0.00% | +1+20.0% | Added |
| Crewe Advisors LLC | 10 | $119 | 0.00% | +3+42.9% | Added |
| Farther Finance Advisors, LLC | 35 | $416 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 49 | $583 | 0.00% | +10+25.6% | Added |
| Baker Avenue Asset Management, LP | 52 | $618 | 0.00% | 00.0% | Unchanged |
| L2 Asset Management, LLC | 11,963 | $1.06K | 0.00% | +11,963 | New |
| CWM, LLC | 199 | $2.00K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 210 | $2.55K | 0.00% | +37+21.4% | Added |
| Huntington National Bank | 235 | $2.79K | 0.00% | +235 | New |
| Private Trust Co NA | 496 | $5.90K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 503 | $5.99K | 0.00% | +503 | New |
| US Bancorp | 507 | $6.03K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 767 | $9.12K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 890 | $10.6K | 0.00% | −245−21.6% | Reduced |
| Quadrant Capital Group LLC | 1,039 | $12.4K | 0.00% | −53−4.9% | Reduced |
| Federated Hermes, Inc. | 1,150 | $13.7K | 0.00% | −47,280−97.6% | Reduced |
| Signaturefd, LLC | 1,308 | $15.6K | 0.00% | −11−0.8% | Reduced |
| Nisa Investment Advisors, LLC | 1,387 | $16.5K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,905 | $22.6K | 0.00% | +297+18.5% | Added |
| Lindbrook Capital, LLC | 2,051 | $24.4K | 0.00% | −17−0.8% | Reduced |
| Advisor Group Holdings, Inc. | 2,552 | $30.3K | 0.00% | −9,375−78.6% | Reduced |
| Metropolitan Life Insurance Co | 2,847 | $33.9K | 0.00% | +617+27.7% | Added |
| FMR LLC | 3,919 | $46.6K | 0.00% | −1,134,559−99.7% | Reduced |
| Covestor Ltd | 4,429 | $53.0K | 0.04% | −16−0.4% | Reduced |
| Point72 Asset Management, L.P. | 4,500 | $53.5K | 0.00% | +4,255+1,736.7% | Added |
| Ameritas Investment Partners, Inc. | 4,800 | $57.1K | 0.00% | +1,801+60.1% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 4,900 | $58.0K | 0.00% | +4,900 | New |
| DekaBank Deutsche Girozentrale | 5,161 | $62.0K | 0.00% | +5,161 | New |
| Royal Bank of Canada | 6,158 | $73.0K | 0.00% | +3,350+119.3% | Added |
| Amalgamated Bank | 6,951 | $83.0K | 0.00% | +1,156+19.9% | Added |
| State of Tennessee, Treasury Department | 8,360 | $99.4K | 0.00% | +8,360 | New |
| Simplex Trading, LLC | 8,528 | $101.0K | 0.00% | +8,528 | New |
| State of Wyoming | 10,228 | $121.6K | 0.03% | +5,039+97.1% | Added |
| Price T Rowe Associates Inc | 10,787 | $129.0K | 0.00% | +10,787 | New |
| Pinnacle Wealth Planning Services, Inc. | 11,508 | $136.8K | 0.02% | 00.0% | Unchanged |
| Bayesian Capital Management, LP | 11,600 | $137.9K | 0.02% | +11,600 | New |
| Sherbrooke Park Advisers LLC | 11,800 | $140.3K | 0.04% | +11,800 | New |
| Aquatic Capital Management LLC | 12,100 | $144.0K | 0.01% | −5,500−31.3% | Reduced |
| Winton Group Ltd | 13,262 | $157.7K | 0.01% | +13,262 | New |
| American Trust | 13,328 | $158.5K | 0.01% | +1,302+10.8% | Added |
| M&T Bank Corp | 13,660 | $162.2K | 0.00% | +191+1.4% | Added |
| State Board of Administration of Florida Retirement System | 13,670 | $162.5K | 0.00% | +2,940+27.4% | Added |
| Principal Financial Group Inc | 13,819 | $164.3K | 0.00% | −23,465−62.9% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 13,936 | $165.7K | 0.00% | +6,812+95.6% | Added |
| Richelieu Gestion PLC | 14,446 | $172.0K | 0.16% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 14,641 | $173.0K | 0.00% | +1,485+11.3% | Added |
| Arizona State Retirement System | 15,439 | $183.6K | 0.00% | +4,589+42.3% | Added |
| Citigroup Inc | 15,809 | $188.0K | 0.00% | −11,964−43.1% | Reduced |
| Osterweis Capital Management Inc | 15,850 | $188.5K | 0.01% | 00.0% | Unchanged |
| Fifth Third Bancorp | 15,929 | $189.4K | 0.00% | +15,929 | New |
| New York State Common Retirement Fund | 16,181 | $192.4K | 0.00% | −138,133−89.5% | Reduced |
| Jane Street Group, LLC | 16,484 | $196.0K | 0.00% | −12,442−43.0% | Reduced |
| Capstone Investment Advisors, LLC | 16,525 | $196.5K | 0.01% | +16,525 | New |
| Franklin Resources Inc | 18,031 | $214.4K | 0.00% | +159+0.9% | Added |
| Truist Financial Corp | 18,196 | $216.3K | 0.00% | +18,196 | New |
| Janus Henderson Group PLC | 19,714 | $234.2K | 0.00% | +107+0.5% | Added |
| Petrus Trust Company, LTA | 20,064 | $238.6K | 0.03% | +20,064 | New |
| Los Angeles Capital Management LLC | 22,198 | $263.9K | 0.00% | −38,380−63.4% | Reduced |
| TownSquare Capital, LLC | 22,662 | $269.5K | 0.00% | +2,572+12.8% | Added |
| Deutsche Bank AG | 22,870 | $271.9K | 0.00% | −163,407−87.7% | Reduced |
| AQR Capital Management LLC | 22,933 | $272.7K | 0.00% | +11,966+109.1% | Added |
| Prelude Capital Management, LLC | 23,660 | $281.3K | 0.03% | +23,660 | New |
| UBS Asset Management Americas Inc | 23,754 | $282.4K | 0.00% | +23,754 | New |
| Manufacturers Life Insurance Company, The | 23,835 | $283.4K | 0.00% | +8,807+58.6% | Added |
| American International Group, Inc. | 23,903 | $284.2K | 0.00% | +5,718+31.4% | Added |
| State of Wisconsin Investment Board | 24,146 | $287.1K | 0.00% | +1,193+5.2% | Added |
| CI Private Wealth, LLC | 24,149 | $287.1K | 0.00% | +24,149 | New |
| Nebula Research & Development LLC | 24,321 | $289.2K | 0.15% | +24,321 | New |
| Bank of Montreal | 23,258 | $293.5K | 0.00% | −48,749−67.7% | Reduced |
| Aigen Investment Management, LP | 24,987 | $297.1K | 0.06% | +24,987 | New |
| PDT Partners, LLC | 25,641 | $304.9K | 0.04% | +25,641 | New |
| MetLife Investment Management | 25,797 | $306.7K | 0.00% | +6,037+30.6% | Added |
| ExodusPoint Capital Management, LP | 26,595 | $316.0K | 0.00% | −43,424−62.0% | Reduced |
| LPL Financial LLC | 30,478 | $362.4K | 0.00% | −3,178−9.4% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 30,568 | $363.5K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 34,300 | $407.8K | 0.00% | −1,298,400−97.4% | Reduced |
| Quantbot Technologies LP | 37,224 | $442.6K | 0.03% | +2,472+7.1% | Added |
| STRS Ohio | 37,800 | $449.0K | 0.00% | +2,300+6.5% | Added |
| Voya Investment Management LLC | 38,771 | $461.0K | 0.00% | +8,607+28.5% | Added |
| Envestnet Asset Management Inc | 40,152 | $477.4K | 0.00% | +22,876+132.4% | Added |
| Robeco Institutional Asset Management B.V. | 42,688 | $507.6K | 0.00% | +5,339+14.3% | Added |
| Wells Fargo & Company | 42,821 | $509.1K | 0.00% | −18,185−29.8% | Reduced |
| Raymond James & Associates | 43,813 | $520.9K | 0.00% | −45,576−51.0% | Reduced |
| Victory Capital Management Inc | 44,380 | $527.7K | 0.00% | +44,380 | New |
| Occudo Quantitative Strategies LP | 45,014 | $535.2K | 0.07% | −20,728−31.5% | Reduced |
| Squarepoint Ops LLC | 46,303 | $550.5K | 0.00% | +32,269+229.9% | Added |
| Legal & General Group Plc | 48,357 | $575.0K | 0.00% | +16,250+50.6% | Added |
| Y-Intercept (Hong Kong) Ltd | 48,830 | $580.6K | 0.06% | +36,495+295.9% | Added |
| Raymond James Financial Services Advisors, Inc. | 50,185 | $596.7K | 0.00% | −52,618−51.2% | Reduced |
| Engineers Gate Manager LP | 53,086 | $631.2K | 0.02% | +10,694+25.2% | Added |
| Barclays PLC | 53,538 | $636.6K | 0.00% | +23,215+76.6% | Added |
| California State Teachers Retirement System | 58,492 | $695.5K | 0.00% | +11,941+25.7% | Added |
| Financial Engines Advisors L.L.C. | 58,509 | $695.7K | 0.00% | +58,509 | New |
| Rhumbline Advisers | 58,546 | $696.1K | 0.00% | +10,870+22.8% | Added |
| Advisory Research Inc | 60,602 | $720.6K | 0.10% | −10,535−14.8% | Reduced |
| G2 Investment Partners Management LLC | 65,000 | $772.9K | 0.19% | −277,755−81.0% | Reduced |
| Polar Asset Management Partners Inc. | 66,200 | $787.1K | 0.02% | −203,100−75.4% | Reduced |
| Credit Suisse AG | 72,346 | $860.2K | 0.00% | +33,805+87.7% | Added |
| Dark Forest Capital Management LP | 73,695 | $876.2K | 0.07% | −28,322−27.8% | Reduced |