Company · Ownership research

Under Armour, Inc. UAA

CIK 0001336917 · CUSIP 904311107

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 904311107 (UAA), not CUSIP 904311206 (UA), CUSIP 904311906 (UA), CUSIP 904311956 (UA), CUSIP 904311957 (UAA), CUSIP 904311907 (UAA), and does not merge CUSIPs.

This page lists the top 20 of 391 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	FMR LLC CIK 315066 · View history	$234.47M 28,317,951 shares	0.01%	+18.66M(+193.20%)Added	SEC filing ↗ Feb 13, 2025	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$128.74M 15,548,461 shares	0.00%	+263.99K(+1.70%)Added	SEC filing ↗ Feb 11, 2025	▾
03	BlackRock, Inc. CIK 2012383 · View history	$126.73M 15,305,749 shares	0.00%	+22.97K(+0.20%)Added	SEC filing ↗ Feb 7, 2025	▾
04	Alyeska Investment Group, L.P. CIK 1453072 · View history	$81.06M 9,789,553 shares	0.31%	+3.50M(+55.70%)Added	SEC filing ↗ Feb 14, 2025	▾
05	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$79.83M 9,641,828 shares	0.02%	-644.76K(-6.30%)Reduced	SEC filing ↗ Feb 13, 2025	▾
06	FIL Ltd CIK 318989 · View history	$60.86M 7,350,000 shares	0.06%	0(0.00%)Unchanged	SEC filing ↗ Feb 13, 2025	▾
07	Fairfax Financial Holdings Ltd/ Can CIK 915191 · View history	$52.26M 6,311,800 shares	3.36%	0(0.00%)Unchanged	SEC filing ↗ Feb 14, 2025	▾
08	DISCIPLINED GROWTH INVESTORS INC /MN CIK 1050442 · View history	$49.46M 5,973,188 shares	0.94%	+232.57K(+4.10%)Added	SEC filing ↗ Feb 14, 2025	▾
09	STATE STREET CORP CIK 93751 · View history	$48.59M 5,868,681 shares	0.00%	+89.16K(+1.50%)Added	SEC filing ↗ Feb 14, 2025	▾
10	FULLER & THALER ASSET MANAGEMENT, INC. CIK 1082327 · View history	$45.78M 5,528,935 shares	0.17%	+533.42K(+10.70%)Added	SEC filing ↗ Feb 14, 2025	▾
11	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$40.06M 4,837,800 shares	0.06%	+581.80K(+13.70%)Added	SEC filing ↗ Feb 13, 2025	▾
12	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history	$39.87M 4,815,640 shares	0.01%	+84.80K(+1.80%)Added	SEC filing ↗ Feb 6, 2025	▾
13	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$33.23M 4,013,671 shares	0.02%	+2.47M(+160.50%)Added	SEC filing ↗ Feb 11, 2025	▾
14	Balyasny Asset Management L.P. CIK 1218710 · View history	$33.20M 4,009,605 shares	0.08%	+1.50M(+60.10%)Added	SEC filing ↗ Feb 14, 2025	▾
15	LOOMIS SAYLES & CO L P CIK 312348 · View history	$32.48M 3,922,220 shares	0.04%	-180.75K(-4.40%)Reduced	SEC filing ↗ Feb 12, 2025	▾
16	T. Rowe Price Investment Management, Inc. CIK 1897612 · View history	$28.25M 3,411,667 shares	0.02%	+3.41MNew	SEC filing ↗ Feb 14, 2025	▾
17	UBS Group AG CIK 1610520 · View history	$27.86M 3,364,459 shares	0.01%	+2.02M(+149.50%)Added	SEC filing ↗ Feb 14, 2025	▾
18	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$23.94M 2,890,105 shares	0.00%	+9.02K(+0.30%)Added	SEC filing ↗ Feb 12, 2025	▾
19	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history	$22.04M 2,661,805 shares	0.02%	-726.78K(-21.40%)Reduced	SEC filing ↗ Feb 12, 2025	▾
20	Towle & Co CIK 1224014 · View history	$19.09M 2,305,909 shares	3.28%	-507.95K(-18.10%)Reduced	SEC filing ↗ Feb 14, 2025	▾

Showing 20 / 391 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

391

Cancelled or null records excluded

Disclosed shares

192,155,090

Not deduplicated across managers

Disclosed value

$1.59B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Under Armour, Inc. · Q4 2024

Explore all 391 reporting institutions.

This page includes 20 of 391 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.