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 Q3 2021. The put-call ratio across all filers is - and the average weighting 1.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $695,470 | -16.9% | 58,492 | +25.7% | 0.00% | 0.0% |
| Q2 2023 | $836,987 | +313.1% | 46,551 | +227.9% | 0.00% | – |
| Q1 2023 | $202,605 | +51.2% | 14,198 | -6.9% | 0.00% | – |
| Q4 2022 | $134,012 | +22.9% | 15,246 | +1.1% | 0.00% | – |
| Q3 2022 | $109,000 | -32.7% | 15,074 | -7.7% | 0.00% | – |
| Q2 2022 | $162,000 | -14.7% | 16,330 | +18.8% | 0.00% | – |
| Q1 2022 | $190,000 | -6.9% | 13,748 | +49.9% | 0.00% | – |
| Q4 2021 | $204,000 | +7.9% | 9,173 | 0.0% | 0.00% | – |
| Q3 2021 | $189,000 | – | 9,173 | – | 0.00% | – |
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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% |