undamentalytics Newsletter

Oppenheimer Holdings Inc: which funds bought and sold

Institutions that bought and sold Oppenheimer 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, 71 institutions that filed 13F reports for both quarters added to or opened positions in Oppenheimer, and 47 cut or closed them. Together they added a net 233K shares, +5.5% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 94K shares (+6.7%); index fund managers were net buyers of 32K shares (+3.5%). 25 opened a new position and 17 sold out entirely.

Bought, Q2 2026 71 institutions, 25 of them new holders Sold, Q2 2026 47 institutions, 17 of them sold out
Net change, all compared +233K shares (+5.5%)
Net change, active managers +94K shares (+6.7%), 18 bought, 18 sold

Buyers versus sellers

institutions compared, 135
Active managers and hedge funds 18 bought · 18 sold · +94K
Index fund managers 7 bought · 3 sold · +32K
Other institutions 46 bought · 26 sold · +107K

Biggest buyers

by change in shares held
Biggest buyers
Institution Change in shares Shares June 30, 2026 Value
Arbiter Partners Capital Management LLC +78K +142.2% 133K $14.1M
American Century Companies Inc Active manager +39K +11.1% 392K $41.4M
Algert Global LLC Hedge fund +37K +101.4% 74K $7.8M
Credit Agricole S A +32K New position 32K $3.4M
Boston Partners Active manager +27K +20.5% 158K $16.7M
Dimensional Fund Advisors LP +23K +4.7% 520K $54.9M
Two Sigma Investments, LP Hedge fund +22K +54.1% 63K $6.6M
Qube Research & Technologies Ltd Hedge fund +20K +74.2% 48K $5.1M
Morgan Stanley +19K +21.3% 107K $11.3M
AQR Capital Management LLC Hedge fund +18K New position 18K $1.9M
Blackrock, Inc. Index funds +16K +8.8% 203K $21.5M
State Street Corp Index funds +16K +26.6% 76K $8M
Xtx Topco Ltd +15K +145.8% 25K $2.6M
Vanguard Portfolio Management LLC Index funds +13K +39.0% 46K $4.9M
Jane Street Group, LLC +13K +95.0% 26K $2.8M
Y-Intercept (Hong Kong) Ltd +13K New position 13K $1.3M
Renaissance Technologies LLC Hedge fund +12K +54.8% 35K $3.7M
BNP Paribas Financial Markets +12K +47.5% 37K $3.9M
Swiss National Bank +12K New position 12K $1.2M
Boothbay Fund Management, LLC Hedge fund +12K +35.9% 44K $4.6M

Biggest sellers

by change in shares held
Biggest sellers
Institution Change in shares Shares June 30, 2026 Value
Greenwich Wealth Management LLC −101K Sold out 0 —
D. E. Shaw & Co., Inc. Hedge fund −33K −86.2% 5,273 $556,512
Arrowstreet Capital, Limited Partnership Hedge fund −15K −21.3% 57K $6M
Invesco Ltd. −15K −66.0% 7,797 $822,896
Charles Schwab Investment Management Inc Index funds −15K −14.4% 86K $9.1M
TCW Group Inc Active manager −14K Sold out 0 —
Tudor Investment Corp Et Al Hedge fund −13K Sold out 0 —
Trexquant Investment LP Hedge fund −12K Sold out 0 —
Millennium Management LLC Hedge fund −11K −16.2% 56K $6M
Quadrature Capital Ltd Hedge fund −8,083 Sold out 0 —
Man Group PLC Hedge fund −7,505 −23.8% 24K $2.5M
Vanguard Capital Management LLC Index funds −6,881 −1.8% 384K $40.6M
Sei Investments Co −6,734 −53.7% 5,798 $611,917
Acadian Asset Management LLC Active manager −5,715 −39.8% 8,650 $912,000
Bank Of America Corp −5,158 −19.6% 21K $2.2M
Citigroup Inc −4,659 −82.8% 965 $101,847
Susquehanna Portfolio Strategies, LLC −4,342 Sold out 0 —
Aquatic Capital Management LLC −4,314 −86.7% 661 $69,762
Jump Financial, LLC −3,565 Sold out 0 —
Virtu Financial LLC −3,526 Sold out 0 —

New positions

largest by value

Sold out

largest by value
InstitutionSharesValue March 31, 2026
Greenwich Wealth Management LLC 101K $9M
TCW Group IncActive manager 14K $1.2M
Tudor Investment Corp Et AlHedge fund 13K $1.1M
Trexquant Investment LPHedge fund 12K $1.1M
Quadrature Capital LtdHedge fund 8,083 $720,923
Susquehanna Portfolio Strategies, LLC 4,342 $387,263
Jump Financial, LLC 3,565 $317,962
Virtu Financial LLC 3,526 $314,000
Varcov Co. 3,384 $301,819
HRT Financial LP 3,298 $294,000

Who holds the shares

13F holdings at June 30, 2026
Institutions reporting
120
Ten largest holders
61.4%
of 13F-reported shares
Index fund managers
21.4%
of 13F-reported shares
Active managers and hedge funds
33.4%
of 13F-reported shares
Buying and selling by type of institution, March 31, 2026 to June 30, 2026
TypeBoughtSoldNewSold outNet change in sharesNet %
Active managers and hedge funds 18 18 2 5 +94K +6.7%
Index fund managers 7 3 0 1 +32K +3.5%
Other institutions 46 26 23 11 +107K +5.6%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

← Back to Oppenheimer Holdings Inc · Insiders · Politicians