INTEGRAL AD SCIENCE HLDNG CO's ticker is IAS and the CUSIP is 45828L108. A total of 70 filers reported holding INTEGRAL AD SCIENCE HLDNG CO in Q2 2021. The put-call ratio across all filers is - and the average weighting 1.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $7,677,260 | -63.4% | 538,000 | -77.5% | 2.37% | -41.5% |
| Q4 2022 | $20,971,534 | +19.3% | 2,385,840 | -1.7% | 4.06% | +50.0% |
| Q3 2022 | $17,577,000 | -27.1% | 2,427,802 | 0.0% | 2.70% | -14.7% |
| Q2 2022 | $24,108,000 | -9.4% | 2,427,802 | +26.0% | 3.17% | +5.3% |
| Q1 2022 | $26,596,000 | +0.8% | 1,927,262 | +62.2% | 3.01% | +6.4% |
| Q4 2021 | $26,392,000 | -13.4% | 1,188,298 | -19.5% | 2.83% | -12.3% |
| Q3 2021 | $30,459,000 | +8.6% | 1,476,463 | +8.3% | 3.23% | +6.5% |
| Q2 2021 | $28,051,000 | – | 1,363,016 | – | 3.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Atlas Venture Advisors, Inc. | 22,722,770 | $270,173,734 | 57.41% |
| VISTA EQUITY PARTNERS MANAGEMENT, LLC | 77,660,001 | $923,377,412 | 23.09% |
| Sunriver Management LLC | 3,770,330 | $44,829,224 | 8.48% |
| Engle Capital Management, L.P. | 1,400,000 | $16,646,000 | 6.04% |
| Aperture Investors, LLC | 1,213,114 | $14,423,925 | 2.29% |
| CenterBook Partners LP | 454,995 | $5,409,891 | 0.68% |
| Portolan Capital Management | 433,855 | $5,158,536 | 0.48% |
| Advantage Alpha Capital Partners LP | 190,084 | $2,260,099 | 0.48% |
| TimesSquare Capital Management, LLC | 2,486,748 | $29,567 | 0.46% |
| HARBOURVEST PARTNERS LLC | 91,779 | $1,091,252 | 0.37% |