Comscore, Inc.: which funds bought and sold
Institutions that bought and sold Comscore shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 10 institutions that filed 13F reports for both quarters added to or opened positions in Comscore, and 9 cut or closed them. Together they added a net 684K shares, +13.5% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 77K shares (+47.4%); index fund managers were net buyers of 165K shares (+51.3%). 5 opened a new position and 4 sold out entirely.
Bought, Q2 2026 10 institutions, 5 of them new holders Sold, Q2 2026 9 institutions, 4 of them sold out
Net change, all compared +684K shares (+13.5%)
Net change, active managers +77K shares (+47.4%), 2 bought, 2 sold
Buyers versus sellers
10 bought 11 9 sold
Active managers and hedge funds 2 bought · 2 sold · +77K
Index fund managers 3 bought · 2 sold · +165K
Other institutions 5 bought · 5 sold · +442K
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Westerly Capital Management, LLC | +414K +46.1% | 1.3M | $9.7M |
| Vanguard Capital Management LLC Index funds | +154K +82.0% | 341K | $2.5M |
| Bridgeway Capital Management, LLC Active manager | +60K New position | 60K | $441,597 |
| Citadel Advisors LLC Hedge fund | +23K New position | 23K | $171,437 |
| Pinnacle Associates Ltd | +16K New position | 16K | $116,235 |
| Dimensional Fund Advisors LP | +15K New position | 15K | $113,814 |
| Blackrock, Inc. Index funds | +12K +31.0% | 51K | $376,807 |
| HRT Financial LP | +11K New position | 11K | $80,000 |
| Wells Fargo & Company | +8,770 +87700.0% | 8,780 | $64,796 |
| Vanguard Fiduciary Trust Co Index funds | +180 +0.9% | 19K | $142,117 |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Bridgeway Capital Management, LLC Active manager | +60K New position | 60K | $441,597 |
| Citadel Advisors LLC Hedge fund | +23K New position | 23K | $171,437 |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Susquehanna International Group, LLP | −21K Sold out | 0 | — |
| Millennium Management LLC Hedge fund | −5,355 −14.5% | 32K | $233,009 |
| UBS Group AG | −1,159 Sold out | 0 | — |
| Renaissance Technologies LLC Hedge fund | −1,000 −2.4% | 40K | $294,617 |
| PNC Financial Services Group, Inc. | −638 Sold out | 0 | — |
| Geode Capital Management, LLC Index funds | −398 −0.6% | 63K | $467,421 |
| Tower Research Capital LLC (TRC) | −324 −21.3% | 1,194 | $8,812 |
| Rhumbline Advisers Index funds | −65 Sold out | 0 | — |
| BNP Paribas Financial Markets | −25 −71.4% | 10 | $74 |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Millennium Management LLC Hedge fund | −5,355 −14.5% | 32K | $233,009 |
| Renaissance Technologies LLC Hedge fund | −1,000 −2.4% | 40K | $294,617 |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Bridgeway Capital Management, LLCActive manager | 60K | $441,597 |
| Citadel Advisors LLCHedge fund | 23K | $171,437 |
| Pinnacle Associates Ltd | 16K | $116,235 |
| Dimensional Fund Advisors LP | 15K | $113,814 |
| HRT Financial LP | 11K | $80,000 |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Susquehanna International Group, LLP | 21K | $143,672 |
| UBS Group AG | 1,159 | $8,044 |
| PNC Financial Services Group, Inc. | 638 | $4,428 |
| Rhumbline AdvisersIndex funds | 65 | $451 |
Who holds the shares
- Institutions reporting
- 26
- Ten largest holders
- 97.4% of 13F-reported shares
- Index fund managers
- 8.5% of 13F-reported shares
- Active managers and hedge funds
- 4.1% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 2 | 2 | 2 | 0 | +77K | +47.4% |
| Index fund managers | 3 | 2 | 0 | 1 | +165K | +51.3% |
| Other institutions | 5 | 5 | 3 | 3 | +442K | +9.6% |