INTEGRAL AD SCIENCE HLDNG CO's ticker is IAS and the CUSIP is 45828L108. A total of 80 filers reported holding INTEGRAL AD SCIENCE HLDNG CO in Q4 2021. The put-call ratio across all filers is - and the average weighting 2.9%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $13,875,677 | +247.7% | 972,367 | +114.2% | 0.00% | +200.0% |
| Q4 2022 | $3,990,308 | +26.9% | 453,960 | +4.5% | 0.00% | 0.0% |
| Q3 2022 | $3,144,000 | -86.4% | 434,215 | -81.4% | 0.00% | -80.0% |
| Q2 2022 | $23,133,000 | -46.8% | 2,329,564 | -26.1% | 0.01% | -28.6% |
| Q1 2022 | $43,500,000 | +9631.5% | 3,152,174 | +15557.5% | 0.01% | – |
| Q4 2021 | $447,000 | -96.4% | 20,132 | -96.7% | 0.00% | -100.0% |
| Q2 2021 | $12,477,000 | – | 606,305 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Atlas Venture Advisors, Inc. | 22,722,770 | $408,555,404 | 69.22% |
| VISTA EQUITY PARTNERS MANAGEMENT, LLC | 77,660,001 | $1,396,326,818 | 31.67% |
| Engle Capital Management, L.P. | 1,829,000 | $32,885,420 | 10.18% |
| Sunriver Management LLC | 1,576,852 | $28,351,799 | 5.72% |
| Aperture Investors, LLC | 933,289 | $16,780,536 | 2.00% |
| G2 Investment Partners Management LLC | 342,755 | $6,162,735 | 1.49% |
| EAM Global Investors LLC | 227,792 | $4,095,700 | 1.20% |
| Lisanti Capital Growth, LLC | 410,555 | $7,381,779 | 1.02% |
| EAM Investors, LLC | 182,380 | $3,279,192 | 0.61% |
| HARBOURVEST PARTNERS LLC | 96,779 | $1,740,086 | 0.49% |