undamentalytics Newsletter

NN Inc: which funds bought and sold

Institutions that bought and sold NN 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, 52 institutions that filed 13F reports for both quarters added to or opened positions in NN, and 26 cut or closed them. Together they sold a net 903K shares, −2.9% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 677K shares (+9.0%); index fund managers were net buyers of 188K shares (+4.8%). 29 opened a new position and 8 sold out entirely.

Bought, Q2 2026 52 institutions, 29 of them new holders Sold, Q2 2026 26 institutions, 8 of them sold out
Net change, all compared −903K shares (−2.9%)
Net change, active managers +677K shares (+9.0%), 15 bought, 6 sold

Buyers versus sellers

institutions compared, 95
Active managers and hedge funds 15 bought · 6 sold · +677K
Index fund managers 5 bought · 1 sold · +188K
Other institutions 32 bought · 19 sold · −1.8M

Biggest buyers

by change in shares held
Biggest buyers
Institution Change in shares Shares June 30, 2026 Value
SG Americas Securities, LLC +1.9M New position 1.9M $7M
Two Sigma Investments, LP Hedge fund +1.7M +16204.3% 1.7M $6M
Ranger Investment Management, L.P. Active manager +568K New position 568K $2M
Walleye Capital LLC Hedge fund +547K New position 547K $2M
Oaktree Capital Management LP +511K New position 511K $1.8M
Oaktree Fund Advisors, LLC +504K New position 504K $1.8M
Huntleigh Advisors, Inc. +440K New position 440K $1.6M
Renaissance Technologies LLC Hedge fund +417K +75.9% 966K $3.5M
Bank Of America Corp +199K +738.1% 227K $813,160
Goldman Sachs Group Inc +199K +114.4% 372K $1.3M
UBS Group AG +132K +1321.4% 142K $508,128
Principal Financial Group Inc +132K New position 132K $472,286
Quadrature Capital Ltd Hedge fund +130K +625.6% 151K $541,875
Bailard, Inc. +128K New position 128K $460,963
Vanguard Capital Management LLC Index funds +106K +5.5% 2.0M $7.3M
J.W. Cole Advisors, Inc. +104K New position 104K $372,642
Algert Global LLC Hedge fund +98K New position 98K $351,360
Susquehanna Fundamental Investments, LLC +87K New position 87K $311,016
Register Financial Advisors LLC +82K +6.3% 1.4M $5M
De Lisle Partners LLP +62K +13.3% 528K $1.9M

Biggest sellers

by change in shares held
Biggest sellers
Institution Change in shares Shares June 30, 2026 Value
Corre Partners Management, LLC −5.0M −80.0% 1.2M $4.4M
Nantahala Capital Management, LLC Hedge fund −2.4M Sold out 0 —
Rbf Capital, LLC −448K −53.6% 387K $1.4M
Morgan Stanley −416K −27.1% 1.1M $4M
Citadel Advisors LLC Hedge fund −197K −66.9% 98K $350,107
Nomura Holdings Inc −148K −7.6% 1.8M $6.5M
Squarepoint Ops LLC Hedge fund −131K −47.1% 147K $526,642
Jane Street Group, LLC −120K −45.5% 144K $516,260
Marshall Wace, LLP Hedge fund −116K Sold out 0 —
Gsa Capital Partners LLP −92K −34.6% 174K $623,000
Corient Private Wealth LP −73K Sold out 0 —
Xtx Topco Ltd −68K −66.0% 35K $125,955
First Manhattan Co. Llc. Active manager −33K −1.0% 3.3M $11.9M
Susquehanna International Group, LLP −28K −65.1% 15K $54,654
Wynnefield Capital Inc −28K Sold out 0 —
Geode Capital Management, LLC Index funds −25K −3.7% 647K $2.3M
Dimensional Fund Advisors LP −22K −7.6% 260K $934,172
Legion Partners Asset Management, LLC −19K −0.4% 4.8M $17.1M
Virtu Financial LLC −15K Sold out 0 —
HRT Financial LP −12K −42.8% 16K $58,000

New positions

largest by value
InstitutionSharesValue June 30, 2026
SG Americas Securities, LLC 1.9M $7M
Ranger Investment Management, L.P.Active manager 568K $2M
Walleye Capital LLCHedge fund 547K $2M
Oaktree Capital Management LP 511K $1.8M
Oaktree Fund Advisors, LLC 504K $1.8M
Huntleigh Advisors, Inc. 440K $1.6M
Principal Financial Group Inc 132K $472,286
Bailard, Inc. 128K $460,963
J.W. Cole Advisors, Inc. 104K $372,642
Algert Global LLCHedge fund 98K $351,360

Sold out

largest by value
InstitutionSharesValue March 31, 2026
Nantahala Capital Management, LLCHedge fund 2.4M $3.5M
Marshall Wace, LLPHedge fund 116K $168,024
Corient Private Wealth LP 73K $105,125
Wynnefield Capital Inc 28K $40,785
Virtu Financial LLC 15K $22,000
Citigroup Inc 1,294 $1,876
Optiver Holding B.V. 687 $996
Arax Advisory Partners 7 $16

Who holds the shares

13F holdings at June 30, 2026
Institutions reporting
87
Ten largest holders
66.7%
of 13F-reported shares
Index fund managers
13.6%
of 13F-reported shares
Active managers and hedge funds
27.1%
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 15 6 7 2 +677K +9.0%
Index fund managers 5 1 0 0 +188K +4.8%
Other institutions 32 19 22 6 −1.8M −8.9%

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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