undamentalytics Newsletter

Nebius Group N.V.: which funds bought and sold

Institutions that bought and sold Nebius Group 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, 675 institutions that filed 13F reports for both quarters added to or opened positions in Nebius Group, and 331 cut or closed them. Together they added a net 36.2M shares, +32.0% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 4.2M shares (+13.1%); index fund managers were net buyers of 2.7M shares (+15.7%). 387 opened a new position and 60 sold out entirely.

Bought, Q2 2026 675 institutions, 387 of them new holders Sold, Q2 2026 331 institutions, 60 of them sold out
Net change, all compared +36.2M shares (+32.0%)
Net change, active managers +4.2M shares (+13.1%), 45 bought, 32 sold

Buyers versus sellers

institutions compared, 1,084
Active managers and hedge funds 45 bought · 32 sold · +4.2M
Index fund managers 9 bought · 1 sold · +2.7M
Other institutions 621 bought · 298 sold · +29.4M

Biggest buyers

by change in shares held
Biggest buyers
Institution Change in shares Shares June 30, 2026 Value
Goldman Sachs Group Inc +6.7M +217.8% 9.8M $2.7B
Invesco Ltd. +5.2M +293.5% 6.9M $1.9B
Bank Of America Corp +4.6M +309.6% 6.1M $1.7B
Situational Awareness LP Hedge fund +4.5M New position 4.5M $1.2B
Lone Pine Capital LLC Hedge fund +4.3M New position 4.3M $1.2B
Jpmorgan Chase & Co +2.5M +173.9% 4.0M $1B
Jennison Associates LLC Active manager +2.3M +134.3% 4.0M $1.1B
UBS Group AG +2.1M +68.1% 5.2M $1.4B
Healthcare Of Ontario Pension Plan Trust Fund +2.0M New position 2.0M $546M
Blackrock, Inc. Index funds +1.6M +16.0% 11.5M $3.2B
Holocene Advisors, LP Hedge fund +1.2M New position 1.2M $332M
Anatole Investment Management Ltd +1.1M New position 1.1M $302M
Voloridge Investment Management, LLC Hedge fund +1.1M New position 1.1M $296M
California Public Employees Retirement System +991K +412.4% 1.2M $340M
Citigroup Inc +865K +495.2% 1.0M $287M
FMR LLC Active manager +685K +57845.9% 686K $189M
Amundi +658K +49.0% 2.0M $553M
First Trust Advisors LP +643K +1196.4% 697K $192M
State Street Corp Index funds +568K +16.2% 4.1M $1.1B
Clear Street Group Inc. +560K +18.3% 3.6M $999M

Biggest sellers

by change in shares held
Biggest sellers
Institution Change in shares Shares June 30, 2026 Value
Fred Alger Management, LLC Active manager −3.9M −40.3% 5.7M $1.6B
Capital Research Global Investors Active manager −3.4M Sold out 0 —
Orbis Allan Gray Ltd Active manager −1.8M −21.9% 6.5M $1.8B
UBS Am, A Distinct Business Unit Of UBS Asset Management Americas LLC −1.6M −100.0% 136 $37,559
Jane Street Group, LLC −1.4M −96.8% 47K $12.9M
Two Sigma Investments, LP Hedge fund −1.3M −46.2% 1.5M $416M
Accel Leaders 4 Associates L.P. −916K −20.0% 3.7M $1B
Kora Management LP −589K −55.8% 467K $129M
Anther Capital Ltd −546K −99.6% 2,200 $607,574
Susquehanna International Group, LLP −403K −52.7% 361K $99.7M
Tree Line Advisors (Hong Kong) Ltd. −370K −34.6% 700K $193M
M37 Management LP −300K −85.7% 50K $13.8M
Exoduspoint Capital Management, LP Hedge fund −204K Sold out 0 —
Two Seas Capital LP Hedge fund −196K Sold out 0 —
Point72 Asset Management, L.P. Hedge fund −194K −51.9% 180K $49.7M
Sei Investments Co −189K −28.8% 467K $129M
Ghisallo Capital Management LLC Hedge fund −175K −30.4% 400K $110M
Valliance Asset Management Ltd −171K Sold out 0 —
Bridgewater Associates, LP Hedge fund −157K Sold out 0 —
Sih Partners, LLLP −156K −85.0% 27K $7.6M

New positions

largest by value
InstitutionSharesValue June 30, 2026
Situational Awareness LPHedge fund 4.5M $1.2B
Lone Pine Capital LLCHedge fund 4.3M $1.2B
Healthcare Of Ontario Pension Plan Trust Fund 2.0M $546M
Holocene Advisors, LPHedge fund 1.2M $332M
Anatole Investment Management Ltd 1.1M $302M
Voloridge Investment Management, LLCHedge fund 1.1M $296M
Analog Century Management LPHedge fund 356K $98.4M
Soros Fund Management LLCHedge fund 310K $85.6M
Liontrust Investment Partners LLPActive manager 250K $69M
Proshare Advisors LLCIndex funds 205K $56.6M

Sold out

largest by value
InstitutionSharesValue March 31, 2026
Capital Research Global InvestorsActive manager 3.4M $348M
Exoduspoint Capital Management, LPHedge fund 204K $21.2M
Two Seas Capital LPHedge fund 196K $20.4M
Valliance Asset Management Ltd 171K $17.8M
Bridgewater Associates, LPHedge fund 157K $16.3M
Scoggin Management LP 125K $13M
Jain Global LLCHedge fund 123K $12.7M
Deltroit Asset Management (UK) LLP 100K $10.4M
Brevan Howard Capital Management LPHedge fund 99K $10.3M
Plustick Management LLC 90K $9.3M

Who holds the shares

13F holdings at June 30, 2026
Institutions reporting
1,044
Ten largest holders
42.7%
of 13F-reported shares
Index fund managers
12.6%
of 13F-reported shares
Active managers and hedge funds
23.2%
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 45 32 27 12 +4.2M +13.1%
Index fund managers 9 1 2 0 +2.7M +15.7%
Other institutions 621 298 358 48 +29.4M +45.7%

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.

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