Under Armour, Inc.: which funds bought and sold

Institutions that bought and sold Under Armour 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, 167 institutions that filed 13F reports for both quarters added to or opened positions in Under Armour, and 178 cut or closed them. Together they added a net 7.7M shares, +3.7% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 2.5M shares (+8.5%); index fund managers were net buyers of 13.6M shares (+24.7%). 54 opened a new position and 55 sold out entirely.

Bought, Q2 2026 167 institutions, 54 of them new holders Sold, Q2 2026 178 institutions, 55 of them sold out

Net change, all compared +7.7M shares (+3.7%)

Net change, active managers +2.5M shares (+8.5%), 20 bought, 19 sold

Buyers versus sellers

institutions compared, 417

167 bought 72 178 sold

Active managers and hedge funds 20 bought · 19 sold · +2.5M

Index fund managers 11 bought · 0 sold · +13.6M

Other institutions 136 bought · 159 sold · −8.5M

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Blackrock, Inc. Index funds	+6.9M +33.3%	27.8M	$178M
T. Rowe Price Investment Management, Inc. Active manager	+3.0M +103.9%	5.8M	$37.1M
Geode Capital Management, LLC Index funds	+2.4M +81.1%	5.3M	$33.9M
Fairfax Financial Holdings Ltd/ Can	+2.4M +5.5%	45.4M	$290M
Quantinno Capital Management LP	+1.9M +154.3%	3.1M	$19.9M
D. E. Shaw & Co., Inc. Hedge fund	+1.8M +31.8%	7.6M	$48.4M
Morgan Stanley	+1.8M +46.2%	5.6M	$36M
State Street Corp Index funds	+1.7M +27.8%	7.7M	$49.1M
AQR Capital Management LLC Hedge fund	+1.6M +156.2%	2.6M	$16.1M
Vanguard Portfolio Management LLC Index funds	+1.1M +10.2%	12.0M	$76.4M
Two Sigma Investments, LP Hedge fund	+959K +123.3%	1.7M	$11.1M
Jump Financial, LLC	+818K +1412.1%	876K	$5.6M
Northern Trust Corp Index funds	+775K +61.9%	2.0M	$12.9M
Charles Schwab Investment Management Inc Index funds	+585K +9.5%	6.8M	$43.1M
Point72 Asset Management, L.P. Hedge fund	+582K +190.3%	888K	$5.7M
Dimensional Fund Advisors LP	+514K +6.0%	9.0M	$57.8M
Deltroit Asset Management (UK) LLP	+384K +15.2%	2.9M	$18.6M
State Of Wisconsin Investment Board	+368K +12.7%	3.3M	$20.9M
ING Groep NV	+316K New position	316K	$2M
Barclays PLC	+309K +86.8%	664K	$4.2M

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
T. Rowe Price Investment Management, Inc. Active manager	+3.0M +103.9%	5.8M	$37.1M
D. E. Shaw & Co., Inc. Hedge fund	+1.8M +31.8%	7.6M	$48.4M
AQR Capital Management LLC Hedge fund	+1.6M +156.2%	2.6M	$16.1M
Two Sigma Investments, LP Hedge fund	+959K +123.3%	1.7M	$11.1M
Point72 Asset Management, L.P. Hedge fund	+582K +190.3%	888K	$5.7M
Balyasny Asset Management L.P. Hedge fund	+262K New position	262K	$1.7M
Trexquant Investment LP Hedge fund	+181K +34.8%	701K	$4.5M
Alliancebernstein L.P. Active manager	+166K +200.1%	249K	$1.5M
Quantbot Technologies LP Hedge fund	+152K +92.6%	316K	$2M
Brevan Howard Capital Management LP Hedge fund	+149K New position	149K	$950,449

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Jane Street Group, LLC	−4.2M −84.0%	804K	$5.1M
HRT Financial LP	−2.9M −71.7%	1.1M	$7.3M
UBS Group AG	−2.1M −25.8%	6.0M	$38.3M
Woodline Partners LP Hedge fund	−2.0M Sold out	0	—
Kettle Hill Capital Management, LLC	−1.8M Sold out	0	—
Citadel Advisors LLC Hedge fund	−1.7M −77.7%	487K	$3.1M
Ovata Capital Management Ltd	−1.4M Sold out	0	—
Susquehanna International Group, LLP	−1.4M −54.5%	1.2M	$7.4M
Millennium Management LLC Hedge fund	−1.4M −41.3%	2.0M	$12.6M
Corient Private Wealth LP	−919K −92.1%	79K	$503,821
Jpmorgan Chase & Co	−701K −83.7%	137K	$897,290
Goldman Sachs Group Inc	−441K −26.0%	1.3M	$8M
Squarepoint Ops LLC Hedge fund	−434K Sold out	0	—
Campbell & Co Investment Adviser LLC	−354K Sold out	0	—
Russell Investments Group, Ltd.	−257K −91.8%	23K	$147,544
Engineers Gate Manager LP Hedge fund	−240K Sold out	0	—
Bank Of America Corp	−193K −20.9%	732K	$4.7M
Imc-Chicago, LLC	−190K −52.7%	171K	$1.1M
Soviero Asset Management, LP	−170K Sold out	0	—
Ontario Teachers Pension Plan Board	−164K Sold out	0	—

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Woodline Partners LP Hedge fund	−2.0M Sold out	0	—
Citadel Advisors LLC Hedge fund	−1.7M −77.7%	487K	$3.1M
Millennium Management LLC Hedge fund	−1.4M −41.3%	2.0M	$12.6M
Squarepoint Ops LLC Hedge fund	−434K Sold out	0	—
Engineers Gate Manager LP Hedge fund	−240K Sold out	0	—
Fil Ltd Active manager	−162K Sold out	0	—
Whitebox Advisors LLC Hedge fund	−158K −13.3%	1.0M	$6.6M
PDT Partners, LLC Hedge fund	−152K −37.9%	250K	$1.6M
Schonfeld Strategic Advisors LLC Hedge fund	−143K −26.4%	397K	$2.5M
Worldquant Millennium Advisors LLC Hedge fund	−126K −63.4%	73K	$465,460

New positions

largest by value

Institution	Shares	Value June 30, 2026
ING Groep NV	316K	$2M
Balyasny Asset Management L.P.Hedge fund	262K	$1.7M
Brevan Howard Capital Management LPHedge fund	149K	$950,449
Entropy Technologies, LP	132K	$841,007
Intesa Sanpaolo S.P.A.	120K	$769,797
Graham Capital Management, L.P.Hedge fund	88K	$561,655
Allstate Corp	69K	$438,763
Caprock Group, LLC	48K	$305,122
J. Safra Sarasin Holding AG	45K	$288,811
Bayforest Capital Ltd	38K	$244,795

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Woodline Partners LPHedge fund	2.0M	$12.1M
Kettle Hill Capital Management, LLC	1.8M	$10.5M
Ovata Capital Management Ltd	1.4M	$8.3M
Squarepoint Ops LLCHedge fund	434K	$2.6M
Campbell & Co Investment Adviser LLC	354K	$2.1M
Engineers Gate Manager LPHedge fund	240K	$1.4M
Soviero Asset Management, LP	170K	$1M
Ontario Teachers Pension Plan Board	164K	$969,252
Fil LtdActive manager	162K	$957,325
Abc Arbitrage SA	153K	$906,901

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 371
Ten largest holders: 62.8%
Index fund managers: 32.3%
Active managers and hedge funds: 14.9%

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	20	19	7	7	+2.5M	+8.5%
Index fund managers	11	0	2	0	+13.6M	+24.7%
Other institutions	136	159	45	48	−8.5M	−7.0%

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 Under Armour.

Only managers that filed a holdings report for both quarters are compared (417 here). 18 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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