Integral Ad Science HoldingIAS
13F holders, Q1 2024 (March 31)166holders
6famous investors
$9.97avg. 13F price*
At the end of Q1 2024, 166 institutions reported holding Integral Ad Science Holding (IAS) in their 13F filings. The largest holders were Vista Equity Partners Management, LLC ($648.1M), Atlas Venture Advisors, Inc. ($226.5M) and Vanguard Group Inc. ($86.5M). 6 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
| Institutions | Total Value | |
|---|---|---|
| New Positions | 34 | $32.2M |
| Exits | 40 | $104.6M |
Ownership 166 holders
| Vista Equity Partners Management, LLC | 17.34% | Reduce -2.5% | 65,010,001 | $648.1M |
| Atlas Venture Advisors, Inc. | 45.08% | No change | 22,722,770 | $226.5M |
| Vanguard Group Inc. | 0.00% | Add +7.0% | 8,673,229 | $86.5M |
| Sunriver Management LLC | 9.08% | Add +181.6% | 6,969,607 | $69.5M |
| BlackRock Inc. | 0.00% | Add +22.4% | 5,433,359 | $54.2M |
| Clearbridge Investments, LLC | 0.03% | Add +11.8% | 3,906,652 | $38.9M |
| Dimensional Fund Advisors LP | 0.01% | Add +35.9% | 3,230,398 | $32.2M |
| TimesSquare Capital Management, LLC | 0.43% | Add +9.9% | 2,969,278 | $29.6M |
| P2 Capital Partners, LLC | 3.16% | Add +246.1% | 2,680,000 | $26.7M |
| CenterBook Partners LP | 1.35% | Add +462.6% | 1,955,076 | $19.5M |
| Nuveen Asset Management, LLC | 0.01% | Add +9.7% | 1,942,694 | $19.4M |
| Aberdeen Group plc | 0.03% | Reduce -3.1% | 1,702,568 | $17.0M |
| Geode Capital Management, LLC | 0.00% | Add +18.9% | 1,594,585 | $15.9M |
| Aperture Investors, LLC | 2.03% | Add +46.7% | 1,590,456 | $15.9M |
| State Street Corp. | 0.00% | Add +23.9% | 1,429,054 | $14.2M |
| Jacobs Levy Equity Management, Inc. | 0.06% | Add +4.7% | 1,246,556 | $12.4M |
| Millennium Management | 0.01% | Reduce -78.1% | 1,104,398 | $11.0M |
| Citadel Advisors | 0.01% | Reduce -15.5% | 1,035,085 | $10.3M |
| Frontier Capital Management Co. LLC | 0.09% | Add +19.1% | 1,016,029 | $10.1M |
| Morgan Stanley | 0.00% | Reduce -50.1% | 787,370 | $7.9M |
| Two Sigma Advisers, LP | 0.02% | Reduce -23.1% | 685,000 | $6.8M |
| BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp | 0.04% | Add +22.9% | 617,500 | $6.2M |
| Northern Trust Corp. | 0.00% | Add +22.9% | 595,211 | $5.9M |
| Thrivent Financial for Lutherans | 0.01% | Reduce -6.3% | 585,326 | $5.8M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +9.0% | 533,999 | $5.3M |
| Bank of America Corp. | 0.00% | Add +49.6% | 531,787 | $5.3M |
| Deutsche Bank AG | 0.00% | Add +1.8% | 530,356 | $5.3M |
| Concentric Capital Strategies, LP | 0.28% | New | 434,348 | $4.3M |
| Algert Global LLC | 0.16% | Add +103.6% | 418,874 | $4.2M |
| Squarepoint Ops LLC | 0.02% | Add +442.2% | 397,765 | $4.0M |
| Qube Research & Technologies Ltd | 0.01% | Reduce -1.9% | 377,867 | $3.8M |
| JPMorgan Chase & Co. | 0.00% | Add +31.9% | 366,574 | $3.7M |
| Scalar Gauge Management, LLC | 2.79% | New | 362,769 | $3.6M |
| Jupiter Asset Management Ltd. | 0.03% | New | 326,677 | $3.3M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -89.0% | 301,470 | $3.0M |
| Susquehanna International Group, LLP | 0.00% | Add +1398.1% | 252,639 | $2.5M |
| Ghisallo Capital Management LLC | 0.31% | Add +198.8% | 250,000 | $2.5M |
| Barclays PLC | 0.00% | Add +28.1% | 243,061 | $2.4M |
| 272 Capital LP | 0.95% | New | 239,078 | $2.4M |
| Allianz Asset Management GmbH | 0.00% | Add +13.1% | 235,334 | $2.3M |
| Two Sigma Investments, LP | 0.01% | Reduce -70.0% | 231,734 | $2.3M |
| Bank of New York Mellon Corp | 0.00% | Add +9.7% | 210,895 | $2.1M |
| Tudor Investment Corporation | 0.03% | Add +457.4% | 209,864 | $2.1M |
| Crestwood Capital Management, L.P. | 1.23% | New | 200,000 | $2.0M |
| HERALD INVESTMENT MANAGEMENT Ltd | 0.32% | New | 200,000 | $2.0M |
| Trexquant Investment LP | 0.04% | New | 180,987 | $1.8M |
| Dark Forest Capital Management LP | 0.30% | New | 177,858 | $1.8M |
| Renaissance Group LLC | 0.06% | New | 165,305 | $1.6M |
| Janus Henderson Group PLC | 0.00% | Add +726.2% | 162,596 | $1.6M |
| Marshall Wace, LLP | 0.00% | Add +117.2% | 158,308 | $1.6M |
| J. Goldman & Co LP | 0.07% | New | 156,954 | $1.6M |
| ExodusPoint Capital Management, LP | 0.02% | Add +179.7% | 154,080 | $1.5M |
| UBS Group AG | 0.00% | Add +7.3% | 147,210 | $1.5M |
| Boothbay Fund Management, LLC | 0.05% | New | 144,189 | $1.4M |
| Swiss National Bank | 0.00% | Add +30.2% | 140,600 | $1.4M |
| First Trust Advisors LP | 0.00% | Add +35.2% | 129,408 | $1.3M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -41.0% | 127,561 | $1.3M |
| Ameriprise Financial Inc. | 0.00% | Reduce -1.9% | 116,048 | $1.2M |
| Gratus Capital, LLC | 0.05% | New | 110,040 | $1.1M |
| Franklin Resources Inc. | 0.00% | Add +452.7% | 99,662 | $994K |
| HarbourVest Partners LLC | 0.42% | No change | 91,779 | $915K |
| Credit Suisse AG/ | 0.00% | Add +22.1% | 89,809 | $895K |
| Voloridge Investment Management, LLC | 0.00% | Add +68.9% | 75,573 | $753K |
| Rhumbline Advisers | 0.00% | Add +24.9% | 75,552 | $753K |
| Nebula Research & Development LLC | 0.16% | Reduce -16.1% | 73,906 | $737K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | No change | 73,349 | $731K |
| Wells Fargo & Company | 0.00% | Add +123.6% | 72,988 | $728K |
| Canada Pension Plan Investment Board | 0.00% | Reduce -56.4% | 72,000 | $718K |
| California State Teachers Retirement System | 0.00% | Add +24.6% | 70,832 | $706K |
| Formula Growth Ltd. | 0.22% | New | 70,000 | $698K |
| Man Group plc | 0.00% | Reduce -79.3% | 68,790 | $686K |
| Legal & General Group Plc | 0.00% | Add +28.4% | 67,368 | $672K |
| Renaissance Technologies | 0.00% | Reduce -86.5% | 64,800 | $646K |
| Kodai Capital Management LP | 0.01% | New | 64,456 | $643K |
| Raymond James & Associates | 0.00% | Add +46.6% | 59,422 | $592K |
| STRS Ohio | 0.00% | Add +57.1% | 59,400 | $592K |
| III Capital Management | 0.24% | New | 59,327 | $591K |
| PDT Partners, LLC | 0.05% | Reduce -29.4% | 58,194 | $580K |
| Bank of Montreal | 0.00% | Add +142.6% | 55,927 | $564K |
| Principal Financial Group Inc. | 0.00% | Add +218.8% | 55,919 | $558K |
| Jane Street Group, LLC | 0.00% | Reduce -69.1% | 53,107 | $529K |
| Alliancebernstein L.P. | 0.00% | No change | 51,000 | $508K |
| Graham Capital Management, L.P. | 0.03% | Reduce -29.3% | 50,862 | $507K |
| Envestnet Asset Management Inc. | 0.00% | Reduce -8.5% | 47,407 | $473K |
| Senvest Management, LLC | 0.02% | New | 46,840 | $467K |
| Atom Investors LP | 0.06% | New | 46,026 | $459K |
| Quantbot Technologies LP | 0.02% | Reduce -27.8% | 42,826 | $427K |
| Invesco Ltd. | 0.00% | Reduce -43.2% | 42,742 | $426K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | No change | 30,568 | $411K |
| Gsa Capital Partners LLP | 0.03% | New | 39,281 | $392K |
| Prelude Capital Management, LLC | 0.03% | Add +136.1% | 38,124 | $380K |
| HSBC Holdings PLC | 0.00% | Add +36.8% | 37,754 | $376K |
| Voya Investment Management LLC | 0.00% | Reduce -79.2% | 36,838 | $367K |
| MetLife Investment Management, LLC | 0.00% | Add +37.0% | 35,334 | $352K |
| Pearl River Capital, LLC | 0.06% | New | 35,310 | $352K |
| American International Group, Inc. | 0.00% | Add +37.7% | 33,228 | $331K |
| Capstone Investment Advisors, LLC | 0.01% | New | 32,713 | $326K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +27.7% | 32,064 | $320K |
| Sherbrooke Park Advisers LLC | 0.06% | New | 31,047 | $310K |
| Dynamic Technology Lab Private Ltd | 0.03% | Reduce -39.8% | 30,832 | $308K |
"% of holder's portfolio" is IAS's weight in each manager's 13F, not the share of Integral Ad Science Holding the manager owns.