COMSCORE, INC. (SCOR) — Institutional Holders, Q2 2026
28 institutional investment managers reported a SCOR position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $42.6M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
SCOR in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- WESTERLY CAPITAL MANAGEMENTAdded · +413,961 sh+$3.1M
- VANGUARD CAPITAL MANAGEMENTAdded · +153,511 sh+$1.1M
- BRIDGEWAY CAPITAL MANAGEMENTNew · +59,837 sh+$441.6K
- CITADEL ADVISORSNew · +23,230 sh+$171.4K
- PINNACLE ASSOCIATES LTDNew · +15,750 sh+$116.2K
Biggest sellers
- SUSQUEHANNA INTERNATIONAL GROUP, LLPSold out · -20,702 sh-$152.8K
- MILLENNIUM MANAGEMENTTrimmed · -5,355 sh-$39.5K
- UBS Group AGSold out · -1,159 sh-$8.6K
- RENAISSANCE TECHNOLOGIESTrimmed · -1,000 sh-$7.4K
- PNC FINANCIAL SERVICES GROUPSold out · -638 sh-$4.7K
SCOR 13F holders ranked 1–28 of 28
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | Cerberus Capital Management, L.P.#1 · 3,396,479 sh | 3,396,479 | $25.1M | 1.20% | 0.0% |
| 2 | WESTERLY CAPITAL MANAGEMENT#2 · 1,310,961 sh | 1,310,961 | $9.7M | 1.79% | +46.1% |
| 3 | VANGUARD CAPITAL MANAGEMENT#3 · 340,770 sh | 340,770 | $2.5M | <0.01% | +82.0% |
| 4 | CLUNE & ASSOCIATES, LTD.#4 · 126,656 sh | 126,656 | $934.7K | — | 0.0% |
| 5 | Beartown Capital Management#5 · 126,207 sh | 126,207 | $931.4K | 0.41% | 0.0% |
| 6 | ACADIAN ASSET MANAGEMENT#6 · 84,079 sh | 84,079 | $618.0K | <0.01% | 0.0% |
| 7 | GEODE CAPITAL MANAGEMENT#7 · 63,325 sh | 63,325 | $467.4K | 0.00% | -0.6% |
| 8 | BRIDGEWAY CAPITAL MANAGEMENT#8 · 59,837 sh | 59,837 | $441.6K | <0.01% | New |
| 9 | BlackRock#9 · 51,058 sh | 51,058 | $376.8K | 0.00% | +31.0% |
| 10 | RENAISSANCE TECHNOLOGIES#10 · 39,921 sh | 39,921 | $294.6K | <0.01% | -2.4% |
| 11 | MILLENNIUM MANAGEMENT#11 · 31,573 sh | 31,573 | $233.0K | <0.01% | -14.5% |
| 12 | CITADEL ADVISORS#12 · 23,230 sh | 23,230 | $171.4K | 0.00% | New |
| 13 | Byrne Asset Management#13 · 20,680 sh | 20,680 | $152.6K | — | +10.7% |
| 14 | VANGUARD FIDUCIARY#14 · 19,257 sh | 19,257 | $142.1K | 0.00% | +0.9% |
| 15 | PINNACLE ASSOCIATES LTD#15 · 15,750 sh | 15,750 | $116.2K | — | New |
| 16 | DIMENSIONAL FUND ADVISORS#16 · 15,422 sh | 15,422 | $113.8K | 0.00% | New |
| 17 | STATE STREET#17 · 13,304 sh | 13,304 | $98.2K | 0.00% | 0.0% |
| 18 | HRT FINANCIAL#18 · 10,875 sh | 10,875 | $80.0K | <0.01% | New |
| 19 | Covestor Ltd#19 · 10,376 sh | 10,376 | $77.0K | 0.04% | 0.0% |
| 20 | WELLS FARGO & COMPANY#20 · 8,780 sh | 8,780 | $64.8K | 0.00% | New |
| 21 | Vanguard Global Advisers#21 · 1,581 sh | 1,581 | $11.7K | 0.00% | 0.0% |
| 22 | Tower Research Capital (TRC)#22 · 1,194 sh | 1,194 | $8.8K | <0.01% | -21.3% |
| 23 | MORGAN STANLEY#23 · 106 sh | 106 | $782.00 | 0.00% | 0.0% |
| 24 | Activest Wealth Management#24 · 100 sh | 100 | $738.00 | — | 0.0% |
| 25 | BNP PARIBAS FINANCIAL MARKETS#25 · 10 sh | 10 | $74.00 | 0.00% | -71.4% |
| 26 | OSAIC#26 · 1 sh | 1 | $7.00 | 0.00% | 0.0% |
| 27 | SBI Securities , Ltd.#27 · 1 sh | 1 | $7.00 | — | 0.0% |
| 28 | ROYAL BANK OF CANADA#28 · 56 sh | 56 | $0.00 | 0.00% | New |
Funds that sold out of SCOR in Q2 2026 (4)
Held SCOR at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP20,702 sh | 20,702 | $143.7K |
| UBS Group AG1,159 sh | 1,159 | $8.0K |
| PNC FINANCIAL SERVICES GROUP638 sh | 638 | $4.4K |
| RHUMBLINE ADVISERS65 sh | 65 | $451.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.