Integral Ad Science HoldingIAS
13F holders, Q2 2024 (June 30)156holders −10
34new positions
44sold out
5famous investors
$9.72avg. 13F price*
At the end of Q2 2024, 156 institutions reported holding Integral Ad Science Holding (IAS) in their 13F filings, down 10 from Q1 2024. 34 opened new positions and 44 sold out. The largest holders were Vista Equity Partners Management, LLC ($631.9M), Atlas Venture Advisors, Inc. ($220.9M) and Vanguard Group Inc. ($84.7M). 5 famous investors held it, including Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Integral Ad Science Holding
- CUSIP
- 45828L108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 34 | $47.5M |
| Exits | 44 | $53.4M |
All 13F filers, Q1 2024 → Q2 2024: 15,324,629 shares bought and 9,892,217 shares sold, net +5,432,412 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 156 holders
| Vista Equity Partners Management, LLC | 16.80% | No change | 65,010,001 | $631.9M |
| Atlas Venture Advisors, Inc. | 48.58% | No change | 22,722,770 | $220.9M |
| Vanguard Group Inc. | 0.00% | Add +0.5% | 8,717,577 | $84.7M |
| Sunriver Management LLC | 9.87% | Add +15.1% | 8,019,143 | $77.9M |
| BlackRock Inc. | 0.00% | Add +8.7% | 5,907,182 | $57.4M |
| P2 Capital Partners, LLC | 5.64% | Add +81.8% | 4,872,973 | $47.4M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -9.3% | 2,928,995 | $28.5M |
| Clearbridge Investments, LLC | 0.02% | Reduce -25.8% | 2,898,874 | $28.2M |
| TimesSquare Capital Management, LLC | 0.42% | Reduce -7.2% | 2,755,274 | $26.8M |
| Deutsche Bank AG | 0.01% | Add +328.0% | 2,269,924 | $22.1M |
| Aberdeen Group plc | 0.04% | Add +12.2% | 1,909,726 | $18.6M |
| Nuveen Asset Management, LLC | 0.01% | Reduce -9.5% | 1,757,700 | $17.1M |
| Jacobs Levy Equity Management, Inc. | 0.07% | Add +40.8% | 1,755,014 | $17.1M |
| Ararat Capital Management LP | 5.21% | New | 1,748,084 | $17.0M |
| Geode Capital Management, LLC | 0.00% | Add +8.2% | 1,724,510 | $16.8M |
| Citadel Advisors | 0.02% | Add +64.6% | 1,703,293 | $16.6M |
| State Street Corp. | 0.00% | Add +10.6% | 1,579,801 | $15.4M |
| Millennium Management | 0.01% | Add +10.8% | 1,224,138 | $11.9M |
| CenterBook Partners LP | 0.69% | Reduce -41.5% | 1,143,612 | $11.1M |
| Morgan Stanley | 0.00% | Add +28.7% | 1,013,265 | $9.8M |
| Frontier Capital Management Co. LLC | 0.10% | Reduce -1.1% | 1,004,987 | $9.8M |
| Crestwood Capital Management, L.P. | 4.50% | Add +224.4% | 648,797 | $6.3M |
| Northern Trust Corp. | 0.00% | Reduce -3.4% | 574,913 | $5.6M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +3.8% | 554,379 | $5.4M |
| Goldman Sachs Group Inc. | 0.00% | Add +71.5% | 516,986 | $5.0M |
| Alyeska Investment Group, L.P. | 0.03% | New | 500,000 | $4.9M |
| Voloridge Investment Management, LLC | 0.02% | Add +549.5% | 490,808 | $4.8M |
| JPMorgan Chase & Co. | 0.00% | Add +32.6% | 486,257 | $4.7M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.01% | New | 486,000 | $4.7M |
| Algert Global LLC | 0.15% | Add +12.6% | 471,756 | $4.6M |
| Nisa Investment Advisors, LLC | 0.03% | Add +449805.3% | 427,410 | $4.2M |
| Invenomic Capital Management LP | 0.19% | New | 371,821 | $3.6M |
| Bank of America Corp. | 0.00% | Reduce -31.4% | 365,097 | $3.5M |
| Thrivent Financial for Lutherans | 0.01% | Reduce -42.4% | 337,444 | $3.3M |
| 272 Capital LP | 1.49% | Add +27.3% | 304,254 | $3.0M |
| Squarepoint Ops LLC | 0.01% | Reduce -29.0% | 282,339 | $2.7M |
| Bank of New York Mellon Corp | 0.00% | Add +30.3% | 274,734 | $2.7M |
| Two Sigma Advisers, LP | 0.01% | Reduce -61.9% | 261,100 | $2.5M |
| PDT Partners, LLC | 0.24% | Add +342.8% | 257,667 | $2.5M |
| Circumference Group LLC | 2.60% | New | 250,000 | $2.4M |
| Horrell Capital Management, Inc. | 0.70% | New | 250,000 | $2.4M |
| UBS Group AG | 0.00% | Add +68.6% | 248,209 | $2.4M |
| HAP Trading, LLC | 1.05% | New | 247,919 | $2.4M |
| Atom Investors LP | 0.23% | Add +421.8% | 240,169 | $2.3M |
| Qube Research & Technologies Ltd | 0.00% | Reduce -39.3% | 229,231 | $2.2M |
| Janus Henderson Group PLC | 0.00% | Add +33.2% | 216,629 | $2.1M |
| HERALD INVESTMENT MANAGEMENT Ltd | 0.32% | No change | 200,000 | $1.9M |
| Tudor Investment Corporation | 0.02% | Reduce -6.4% | 196,490 | $1.9M |
| Jane Street Group, LLC | 0.00% | Add +245.8% | 183,669 | $1.8M |
| Renaissance Group LLC | 0.07% | Add +9.1% | 180,308 | $1.8M |
| Boothbay Fund Management, LLC | 0.06% | Add +23.9% | 178,579 | $1.7M |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 0.04% | New | 142,500 | $1.4M |
| Swiss National Bank | 0.00% | No change | 140,600 | $1.4M |
| Russell Investments Group, Ltd. | 0.00% | Add +9.0% | 139,089 | $1.4M |
| Gratus Capital, LLC | 0.05% | Add +9.1% | 120,040 | $1.2M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +60.5% | 117,715 | $1.1M |
| Formula Growth Ltd. | 0.39% | Add +57.1% | 110,000 | $1.1M |
| Polar Asset Management Partners Inc. | 0.04% | New | 109,300 | $1.1M |
| Bayesian Capital Management, LP | 0.12% | New | 106,800 | $1.0M |
| Rhumbline Advisers | 0.00% | Add +41.2% | 106,697 | $1.0M |
| Franklin Resources Inc. | 0.00% | Reduce -1.9% | 97,802 | $951K |
| Clearline Capital LP | 0.08% | New | 94,223 | $916K |
| Ameriprise Financial Inc. | 0.00% | Reduce -19.1% | 93,851 | $912K |
| HarbourVest Partners LLC | 0.47% | No change | 91,779 | $892K |
| Landscape Capital Management, L.L.C. | 0.07% | New | 84,477 | $821K |
| Wells Fargo & Company | 0.00% | Add +10.1% | 80,373 | $781K |
| Twinbeech Capital LP | 0.01% | New | 78,349 | $762K |
| Alliancebernstein L.P. | 0.00% | Add +50.2% | 76,580 | $744K |
| Balyasny Asset Management L.P. | 0.00% | New | 76,195 | $741K |
| Susquehanna International Group, LLP | 0.00% | Reduce -70.0% | 75,799 | $737K |
| Canada Pension Plan Investment Board | 0.00% | No change | 72,000 | $700K |
| California State Teachers Retirement System | 0.00% | Reduce -1.1% | 70,045 | $681K |
| Legal & General Group Plc | 0.00% | Add +3.1% | 69,490 | $675K |
| Bank of Montreal | 0.00% | Add +16.9% | 65,403 | $638K |
| III Capital Management | 0.30% | Add +9.8% | 65,158 | $633K |
| Principal Financial Group Inc. | 0.00% | Add +9.3% | 61,108 | $594K |
| Renaissance Technologies | 0.00% | Reduce -6.6% | 60,500 | $588K |
| STRS Ohio | 0.00% | No change | 59,400 | $577K |
| Raymond James & Associates | 0.00% | Reduce -3.5% | 57,311 | $557K |
| Victory Capital Management Inc. | 0.00% | Add +80.8% | 49,601 | $482K |
| Walleye Capital LLC | 0.01% | New | 44,439 | $432K |
| Invesco Ltd. | 0.00% | Add +3.2% | 44,117 | $429K |
| Voya Investment Management LLC | 0.00% | Add +18.5% | 43,651 | $424K |
| EntryPoint Capital, LLC | 0.20% | Add +1174.6% | 43,452 | $422K |
| Alpha DNA Investment Management LLC | 0.23% | New | 42,274 | $411K |
| Barclays PLC | 0.00% | Reduce -82.9% | 41,600 | $404K |
| Y-Intercept (Hong Kong) Ltd | 0.02% | New | 40,938 | $398K |
| MetLife Investment Management, LLC | 0.00% | Add +15.5% | 40,798 | $397K |
| SG Americas Securities, LLC | 0.00% | New | 40,323 | $392K |
| Corebridge Financial, Inc. | 0.00% | — | 38,878 | $378K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +18.1% | 37,870 | $368K |
| Raymond James Financial Services Advisors, Inc. | 0.00% | Add +41.5% | 36,708 | $357K |
| Royal Bank of Canada | 0.00% | Add +2213.2% | 35,045 | $340K |
| AQR Capital Management | 0.00% | Add +167.4% | 34,685 | $337K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | — | 34,167 | $332K |
| Jupiter Asset Management Ltd. | 0.00% | Reduce -90.9% | 29,701 | $289K |
| Envestnet Asset Management Inc. | 0.00% | Reduce -38.4% | 29,220 | $284K |
| Versor Investments LP | 0.05% | New | 27,000 | $262K |
| Engineers Gate Manager LP | 0.01% | New | 25,817 | $251K |
| T. Rowe Price Associates Inc. | 0.00% | Add +19.8% | 23,019 | $224K |
| Federated Hermes, Inc. | 0.00% | New | 22,500 | $219K |
| Nebula Research & Development LLC | 0.03% | Reduce -71.3% | 21,241 | $206K |
| Citigroup Inc. | 0.00% | Reduce -10.7% | 20,223 | $197K |
| Arizona State Retirement System | 0.00% | Add +2.7% | 20,096 | $195K |
| New York State Common Retirement Fund | 0.00% | Add +0.9% | 19,968 | $194K |
| Simplex Trading, LLC | 0.01% | Add +80.0% | 19,075 | $185K |
| HSBC Holdings PLC | 0.00% | Reduce -50.8% | 18,593 | $178K |
| Marex Group Ltd | 0.00% | No change | 17,000 | $165K |
| Entropy Technologies, LP | 0.02% | New | 16,733 | $163K |
| Bridgefront Capital, LLC | 0.07% | New | 16,074 | $156K |
| Seven Eight Capital, LP | 0.02% | New | 15,694 | $153K |
| Osterweis Capital Management Inc. | 0.01% | Reduce -8.9% | 14,285 | $139K |
| State Board of Administration of Florida Retirement System | 0.00% | New | 13,670 | $133K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +2089.7% | 13,598 | $132K |
| American Trust | 0.01% | Reduce -3.2% | 13,305 | $129K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 13,148 | $128K |
| Man Group plc | 0.00% | Reduce -81.2% | 12,950 | $126K |
| Verition Fund Management LLC | 0.00% | Reduce -1.3% | 12,930 | $126K |
| Edgestream Partners, L.P. | 0.01% | New | 12,849 | $125K |
| Dakota Wealth Management | 0.00% | Reduce -4.8% | 12,259 | $119K |
| XTX Topco Ltd | 0.01% | New | 11,616 | $113K |
| Pinnacle Wealth Planning Services, Inc. | 0.02% | No change | 11,508 | $112K |
| Centiva Capital, LP | 0.00% | New | 10,162 | $99K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 6,724 | $65K |
| US Bancorp \de | 0.00% | Reduce -8.3% | 5,582 | $54K |
| FMR LLC | 0.00% | Add +16.2% | 4,603 | $45K |
| Concourse Financial Group Securities, Inc. | 0.00% | Add +5.5% | 2,551 | $25K |
| Lindbrook Capital, LLC | 0.00% | Add +19.9% | 2,432 | $24K |
| Amalgamated Bank | 0.00% | No change | 2,276 | $22K |
| Coppell Advisory Solutions LLC | 0.00% | — | 1,894 | $18K |
| Quarry LP | 0.01% | New | 1,820 | $18K |
| Osaic Holdings, Inc. | 0.00% | Reduce -25.6% | 1,205 | $12K |
| Quadrant Capital Group LLC | 0.00% | Reduce -3.1% | 1,039 | $10K |
| Signaturefd, LLC | 0.00% | Reduce -21.4% | 931 | $9K |
| Macroview Investment Management LLC | 0.01% | New | 780 | $8K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -31.9% | 772 | $8K |
| Comerica Bank | 0.00% | Add +1.3% | 613 | $6K |
| Parallel Advisors, LLC | 0.00% | Reduce -29.1% | 544 | $5K |
| IFP Advisors, Inc | 0.00% | Add +39.3% | 418 | $4K |
| Cwm, LLC | 0.00% | Add +100.0% | 398 | $4K |
| State of Wyoming | 0.00% | Reduce -89.7% | 281 | $3K |
| GAMMA Investing LLC | 0.00% | Add +215.4% | 205 | $2K |
| Versant Capital Management, Inc | 0.00% | New | 186 | $2K |
| Allspring Global Investments Holdings, LLC | 0.00% | New | 110 | $1K |
| Farther Finance Advisors, LLC | 0.00% | Add +10.0% | 110 | $1K |
| Northwestern Mutual Wealth Management Co. | 0.00% | New | 100 | $972 |
| Smartleaf Asset Management LLC | 0.00% | New | 99 | $952 |
| Allworth Financial LP | 0.00% | Add +66.7% | 65 | $667 |
| Rothschild Investment LLC | 0.00% | Add +300.0% | 60 | $583 |
| Private Wealth Management Group, LLC | 0.00% | No change | 50 | $486 |
| AlphaQuest LLC | 0.00% | Reduce -99.7% | 34 | $330 |
| JFS Wealth Advisors, LLC | 0.00% | No change | 25 | $243 |
| SJS Investment Consulting Inc. | 0.00% | Reduce -50.0% | 11 | $107 |
| DiNuzzo Private Wealth, Inc. | 0.00% | Add +16.7% | 7 | $69 |
| Huntington National Bank | 0.00% | No change | 1 | $10 |
| Covestor Ltd | 0.00% | Reduce -99.8% | 10 | $0 |
"% of holder's portfolio" is IAS's weight in each manager's 13F, not the share of Integral Ad Science Holding the manager owns.