Lattice Semiconductor Corp: which funds bought and sold

Institutions that bought and sold Lattice Semiconductor 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, 346 institutions that filed 13F reports for both quarters added to or opened positions in Lattice Semiconductor, and 211 cut or closed them. Together they sold a net 1.8M shares, −1.3% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 5.4M shares (−8.6%); index fund managers were net buyers of 1.2M shares (+2.9%). 147 opened a new position and 28 sold out entirely.

Bought, Q2 2026 346 institutions, 147 of them new holders Sold, Q2 2026 211 institutions, 28 of them sold out

Net change, all compared −1.8M shares (−1.3%)

Net change, active managers −5.4M shares (−8.6%), 48 bought, 31 sold

Buyers versus sellers

institutions compared, 625

346 bought 68 211 sold

Active managers and hedge funds 48 bought · 31 sold · −5.4M

Index fund managers 9 bought · 3 sold · +1.2M

Other institutions 289 bought · 177 sold · +2.4M

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Jericho Capital Asset Management L.P. Hedge fund	+3.0M +1371.1%	3.3M	$500M
Ameriprise Financial Inc	+1.6M +354.5%	2.0M	$304M
Point72 Asset Management, L.P. Hedge fund	+1.3M +902.5%	1.5M	$228M
D1 Capital Partners L.P. Hedge fund	+1.1M New position	1.1M	$166M
Jane Street Group, LLC	+1.1M +59.3%	2.9M	$444M
Maplelane Capital, LLC Hedge fund	+738K New position	738K	$113M
Pictet Asset Management Holding SA	+699K +60.5%	1.9M	$284M
Qube Research & Technologies Ltd Hedge fund	+683K New position	683K	$104M
Capital Research Global Investors Active manager	+612K +14.1%	4.9M	$757M
Blackrock, Inc. Index funds	+586K +3.5%	17.2M	$2.6B
Wellington Management Group LLP Active manager	+514K +299.2%	686K	$105M
Artisan Partners Limited Partnership Active manager	+468K +15.6%	3.5M	$531M
Geode Capital Management, LLC Index funds	+435K +15.1%	3.3M	$507M
Voya Investment Management LLC	+399K +1510.4%	425K	$64.9M
Balyasny Asset Management L.P. Hedge fund	+350K +65.8%	882K	$135M
UBS Group AG	+339K +60.5%	899K	$137M
Assenagon Asset Management S.A.	+322K New position	322K	$49.3M
Bank Of America Corp	+301K +94.3%	619K	$94.7M
State Street Corp Index funds	+276K +6.0%	4.9M	$748M
AQR Capital Management LLC Hedge fund	+257K +418.0%	318K	$47.5M

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Jericho Capital Asset Management L.P. Hedge fund	+3.0M +1371.1%	3.3M	$500M
Point72 Asset Management, L.P. Hedge fund	+1.3M +902.5%	1.5M	$228M
D1 Capital Partners L.P. Hedge fund	+1.1M New position	1.1M	$166M
Maplelane Capital, LLC Hedge fund	+738K New position	738K	$113M
Qube Research & Technologies Ltd Hedge fund	+683K New position	683K	$104M
Capital Research Global Investors Active manager	+612K +14.1%	4.9M	$757M
Wellington Management Group LLP Active manager	+514K +299.2%	686K	$105M
Artisan Partners Limited Partnership Active manager	+468K +15.6%	3.5M	$531M
Balyasny Asset Management L.P. Hedge fund	+350K +65.8%	882K	$135M
AQR Capital Management LLC Hedge fund	+257K +418.0%	318K	$47.5M

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
T. Rowe Price Investment Management, Inc. Active manager	−8.5M −52.0%	7.8M	$1.2B
Price T Rowe Associates Inc Active manager	−2.5M −15.5%	13.6M	$2.1B
Neuberger Berman Group LLC Active manager	−1.2M −45.3%	1.4M	$214M
Invesco Ltd.	−967K −15.6%	5.2M	$802M
William Blair Investment Management, LLC Active manager	−883K −43.2%	1.2M	$177M
Morgan Stanley	−464K −37.0%	791K	$121M
Fiera Capital Corp	−461K −43.0%	610K	$93.4M
Jennison Associates LLC Active manager	−450K −32.8%	922K	$141M
LMR Partners LLP Hedge fund	−430K Sold out	0	—
TD Asset Management Inc	−418K −37.5%	698K	$107M
Summit Partners Public Asset Management, LLC	−343K −64.6%	188K	$28.8M
Brown Advisory Inc Active manager	−336K −48.0%	364K	$55.7M
Citadel Advisors LLC Hedge fund	−334K −21.3%	1.2M	$189M
Duquesne Family Office LLC Hedge fund	−323K Sold out	0	—
Arrowmark Colorado Holdings LLC	−286K −82.1%	62K	$9.5M
American Century Companies Inc Active manager	−266K −19.4%	1.1M	$169M
Dimensional Fund Advisors LP	−237K −32.5%	493K	$75.4M
Timessquare Capital Management, LLC	−235K −17.2%	1.1M	$174M
Nzs Capital, LLC Active manager	−207K −36.6%	358K	$54.7M
Vanguard Portfolio Management LLC Index funds	−194K −2.6%	7.2M	$1.1B

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
T. Rowe Price Investment Management, Inc. Active manager	−8.5M −52.0%	7.8M	$1.2B
Price T Rowe Associates Inc Active manager	−2.5M −15.5%	13.6M	$2.1B
Neuberger Berman Group LLC Active manager	−1.2M −45.3%	1.4M	$214M
William Blair Investment Management, LLC Active manager	−883K −43.2%	1.2M	$177M
Jennison Associates LLC Active manager	−450K −32.8%	922K	$141M
LMR Partners LLP Hedge fund	−430K Sold out	0	—
Brown Advisory Inc Active manager	−336K −48.0%	364K	$55.7M
Citadel Advisors LLC Hedge fund	−334K −21.3%	1.2M	$189M
Duquesne Family Office LLC Hedge fund	−323K Sold out	0	—
American Century Companies Inc Active manager	−266K −19.4%	1.1M	$169M

New positions

largest by value

Institution	Shares	Value June 30, 2026
D1 Capital Partners L.P.Hedge fund	1.1M	$166M
Maplelane Capital, LLCHedge fund	738K	$113M
Qube Research & Technologies LtdHedge fund	683K	$104M
Assenagon Asset Management S.A.	322K	$49.3M
Jain Global LLCHedge fund	205K	$31.3M
Artemis Investment Management LLPActive manager	201K	$30.8M
USS Investment Management Ltd	192K	$29.4M
Aperture Investors, LLC	177K	$27.1M
Woodline Partners LPHedge fund	115K	$17.5M
Titan Global Capital Management Usa LLC	102K	$15.5M

Sold out

largest by value

Institution	Shares	Value March 31, 2026
LMR Partners LLPHedge fund	430K	$39.9M
Duquesne Family Office LLCHedge fund	323K	$30M
Ardsley Advisory Partners LP	82K	$7.6M
Freestone Grove Partners LPHedge fund	61K	$5.6M
Sora Investors LLC	50K	$4.6M
Polar Asset Management Partners Inc.	27K	$2.5M
Allstate Corp	17K	$1.6M
Havemeyer Place LP	13K	$1.2M
Select Equity Group, L.P.Active manager	11K	$1M
Fox Run Management, L.L.C.	11K	$972,648

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 605
Ten largest holders: 51.8%
Index fund managers: 29.7%
Active managers and hedge funds: 40.0%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	48	31	23	5	−5.4M	−8.6%
Index fund managers	9	3	1	0	+1.2M	+2.9%
Other institutions	289	177	123	23	+2.4M	+6.1%

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.

What these filings can and cannot tell you

Form 13F lists the long positions in US-listed shares held by investment managers with more than $100 million in such holdings. Managers file it up to 45 days after each quarter ends, so this page shows what funds held at the end of each quarter, not what they are doing now: a position may have changed since. Short positions, most derivatives and smaller managers are not included, and a cut can mean a fund lost clients or rebalanced rather than a view on Lattice Semiconductor.

Only managers that filed a holdings report for both quarters are compared (625 here). 15 other holders are left out: first-time or late filers, firms that changed their SEC registration, and filings that withheld positions under confidential treatment, any of which would otherwise look like a new position or a sale. Figures are as reported by each manager in the SEC's quarterly 13F data sets; option positions are excluded.

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