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$185.91 -7.38 (-3.82%) At close · Oct 23
S&P 500 member Russell 1000 member Rebalance outlook locked
Market Cap
$74.14B
Shares
398.80M
Volume · Oct 23 6.04M Avg daily vol (3M) 3.1M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP → See every holder of HWM: 13F, 13D and 13G, insiders and funds →
Recent SEC filings are still being reconciled. Holder totals and changes may be incomplete until processing catches up.
The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 1,615
Total Value: $98,458,196,766
Total Shares: 367,474,680
Showing 1–100 of 1,662 holdings by value · page 1 of 17

Institutional Ownership Trend

27 quarters

Superinvestors Holding HWM

All superinvestors →
Joel Greenblatt $58,813,931 Mario Gabelli $18,017,115 Ray Dalio $7,474,039

Holder Concentration

Across 1,620 13F filers
Top Holder
12.5%
Sep 2023 → Jun 2026 · range 11.8% – 13.3%
of institutional value
Top 5
34.9%
Sep 2023 → Jun 2026 · range 34.9% – 43.3%
of institutional value
Top 10
50.3%
Sep 2023 → Jun 2026 · range 50.3% – 58.1%
of institutional value
HHI
366
Sep 2023 → Jun 2026 · range 366 – 517
Broadly held

Who Holds HWM

Last 8 quarters through Sep 30, 2026 (filing window open)

Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.

Jun 30, 2026, the newest closed quarter: 1,614 filers, like-for-like change -1.5%; actively managed books -1.1%; index-like books -2.0%.

Holder type Share Filers Change
Registered adviser 34.3% 966 -2.4%
Exempt adviser 0.4% 15 +38.7%
Adviser 4.6% 23 -10.6%
Bank 17.5% 47 -3.3%
Insurer 0.5% 4 +20.5%
Broker-dealer 0.1% 2 +0.3%
Benefit plan 0.5% 8 +15.2%
Non-US 4.3% 23 +22.5%
Holding company 20.7% 15 -4.1%
Unknown 17.0% 511 +4.5%

The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.

How the mix is measured

Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.

Excluded 18 holders with no observed 2026-03-31 13F and 15 holders with no observed 2026-06-30 13F. Compared across CIK changes: 4 filers continue as Evelyn Partners Group Ltd; JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.

Conviction and Crowding

1,614 13F filers, quarter ended Jun 30, 2026

Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.

Conviction holders
29
1.80% of filers hold it in their top 10
Mar 31, 2026: 30
Holders above 5%
4
median weight 0.059%
Mar 31, 2026: 5
Crowding
15.7%
of shares outstanding, 46th percentile
Mar 31, 2026: 15.4%
Private-fund advisers
14.2%
of shares outstanding
Institutional ownership
91.0%
92.0% of the estimated free float
Top 10 holders
50.7%
of 13F shares, Herfindahl 0.037
Active holders
-1.1%
like-for-like share change of active filers
5% stakes on record
3
0 13D, 3 13G (3 institutional, 0 passive, 0 exempt)
How long holders have held it value-weighted 16.2 quarters
Under 1 year 19.2% 1 to 3 years 23.4% 3 years or more 57.5% Since coverage start 0.000%

Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).

Estimated Holder Cost Basis

Quarter ended Jun 30, 2026, on that quarter's share basis

Estimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.

Estimated avg cost
$85.70
estimated per share
Mar 31, 2026: $74.59
Quarter-end price
$268.69
implied by 13F values
Estimated gain or loss
+213.5%
price against the estimated cost
Estimated at a loss
0.000%
of costed 13F value

Estimated cost covers 69.5% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.

Shared Holders

Companies HWM's active holders also own, quarter ended Jun 30, 2026
# Company Shared holders
1 GE General Electric Co 399
2 GEV GE Vernova Inc. 391
3 LRCX Lam Research Corp 377
4 LLY ELI LILLY & Co 482
5 AVGO Broadcom Inc. 493
6 NVDA Nvidia Corp 544
7 AMD Advanced Micro Devices Inc 423
8 MU Micron Technology Inc 419
9 GOOGL Alphabet Inc. 550
10 AMZN Amazon Com Inc 536

Shareholder Targets

13F filers that own its peers but not HWM, quarter ended Jun 30, 2026

Found through its holder-overlap peers: GE, GEV, LRCX, LLY, AVGO, NVDA, AMD, MU, GOOGL, AMZN, JPM, META, AAPL, MSFT, AMAT, APH, V, CAT, KLAC, COST. 5,694 filers in all.

# Filer In peers
1 Capital World Investors Adviser, Diversified active $283,174,262,829 20 held
2 Capital International Investors Adviser, Diversified active $188,971,079,383 18 held
3 LILLY ENDOWMENT INC Unknown, Unknown $108,400,867,760 1 held
4 Berkshire Hathaway Inc Insurer, Concentrated $103,714,385,303 2 held
5 PRIMECAP MANAGEMENT CO/CA/ Registered adviser, Diversified active $61,580,345,612 15 held
6 STATE FARM MUTUAL AUTOMOBILE INSURANCE CO Insurer, Diversified active $51,448,350,748 14 held
7 Sanders Capital, LLC Registered adviser, Concentrated $45,625,008,129 10 held
8 TCI FUND MANAGEMENT LTD Exempt adviser, Concentrated $32,577,326,616 3 held
9 T. Rowe Price Investment Management, Inc. Adviser, Diversified active $29,133,955,217 17 held
10 COATUE MANAGEMENT LLC Registered adviser, Concentrated $24,641,621,319 11 held

Fund Ownership of HWM by Fund Type

Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026

Index funds and index ETFs hold 21.39% of shares outstanding.

Fund type Of shares outstanding Shares
Index funds 4.53% 18,054,037
Index ETFs 16.86% 67,236,878
Active ETFs 1.56% 6,220,676
Active funds 16.42% 65,473,431
Unclassified 1.40% 5,593,790
All registered funds 40.77% 162,578,812
How fund types are measured

Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.

Holder type: Registered adviser 960 Exempt adviser 14 Adviser 23 Bank 47 Insurer 4 Broker-dealer 2 Benefit plan 8 Non-US 23 Holding company 15 Unknown 519
Showing 100 of 1,662
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Holder Value (USD) % of 13F Shares Open
BlackRock, Inc. $12,318,938,808 12.51% 45,819,158
VANGUARD CAPITAL MANAGEMENT LLC $7,027,041,645 7.14% 26,136,434
STATE STREET CORP $5,090,575,882 5.17% 18,933,928
JPMORGAN CHASE & CO $4,990,449,720 5.07% 18,561,518
VANGUARD PORTFOLIO MANAGEMENT LLC $4,986,888,678 5.06% 18,548,273
FMR LLC $4,143,749,362 4.21% 15,412,294
PRICE T ROWE ASSOCIATES INC /MD/ $3,630,798,361 3.69% 13,504,420
BANK OF AMERICA CORP /DE/ $2,766,806,263 2.81% 10,290,881
GEODE CAPITAL MANAGEMENT, LLC $2,556,642,167 2.60% 9,509,195
NORGES BANK $2,122,733,853 2.16% 7,895,313
Jupiter Topco LLC $2,065,067,145 2.10% 7,680,827
Invesco Ltd. $1,842,173,057 1.87% 6,851,793
MORGAN STANLEY $1,640,257,853 1.67% 6,100,788
KENSICO CAPITAL MANAGEMENT CORP $1,366,776,696 1.39% 5,083,600
Nuveen, LLC $1,355,067,572 1.38% 5,040,049
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ $1,336,717,606 1.36% 4,971,798
Bank of New York Mellon Corp $1,099,765,096 1.12% 4,090,475
NORTHERN TRUST CORP $1,006,009,589 1.02% 3,741,760
GOLDMAN SACHS GROUP INC $951,504,946 0.97% 3,539,035
AMERICAN CENTURY COMPANIES INC $883,243,278 0.90% 3,285,142
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $826,660,609 0.84% 3,074,688
CITADEL ADVISORS LLC $758,174,175 0.77% 2,819,959
JANE STREET GROUP, LLC $727,742,449 0.74% 2,706,771
AMERIPRISE FINANCIAL INC $721,280,398 0.73% 2,682,736
Capital Research Global Investors $656,191,545 0.67% 2,440,644
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $646,040,735 0.66% 2,402,889
VANGUARD FIDUCIARY TRUST CO $618,047,302 0.63% 2,298,770
Legal & General Group Plc $580,990,596 0.59% 2,160,941
DEUTSCHE BANK AG\ $541,793,761 0.55% 2,015,152
NOMURA ASSET MANAGEMENT INTERNATIONAL INC. $533,403,990 0.54% 1,983,947
VOYA INVESTMENT MANAGEMENT LLC $525,801,704 0.53% 1,955,671
BESSEMER GROUP INC $517,340,676 0.53% 1,924,201
WESTFIELD CAPITAL MANAGEMENT CO LP $516,608,037 0.52% 1,921,476
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $511,854,053 0.52% 1,903,794
TD Asset Management Inc $492,394,774 0.50% 1,831,417
SCHRODER INVESTMENT MANAGEMENT GROUP $454,776,148 0.46% 1,691,498
UBS Group AG $390,954,970 0.40% 1,454,121
CIBC Bancorp USA Inc. $387,675,148 0.39% 1,441,922
Winslow Capital Management, LLC $379,822,285 0.39% 1,412,714
Amundi $355,891,592 0.36% 1,323,706
Boston Partners $346,217,203 0.35% 1,287,723
DIMENSIONAL FUND ADVISORS LP $344,395,139 0.35% 1,280,946
LOS ANGELES CAPITAL MANAGEMENT LLC $341,189,254 0.35% 1,269,022
FEDERATED HERMES, INC. $318,562,533 0.32% 1,184,864
JENNISON ASSOCIATES LLC $311,668,157 0.32% 1,159,221
AustralianSuper Pty Ltd $304,416,466 0.31% 1,132,249
Swiss National Bank $304,049,472 0.31% 1,130,884
National Pension Service $298,724,699 0.30% 1,111,079
ROYAL BANK OF CANADA $291,542,907 0.30% 1,084,367
Mitsubishi UFJ Asset Management Co., Ltd. $263,461,828 0.27% 979,922
CITIGROUP INC $263,048,859 0.27% 978,386
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main $260,160,496 0.26% 967,643
NORDEA INVESTMENT MANAGEMENT AB $245,178,810 0.25% 911,920
AQR CAPITAL MANAGEMENT LLC $243,904,411 0.25% 907,180
Qube Research & Technologies Ltd $240,517,854 0.24% 894,584
PRUDENTIAL FINANCIAL INC $236,621,265 0.24% 880,091
MILLENNIUM MANAGEMENT LLC $236,103,441 0.24% 878,165
Sumitomo Mitsui Trust Group, Inc. $235,365,152 0.24% 875,419
BNP PARIBAS ARBITRAGE, SA $233,894,757 0.24% 869,950
Vanguard Global Advisers, LLC $233,220,456 0.24% 867,442
AGF MANAGEMENT LTD $230,583,477 0.23% 857,634
HSBC HOLDINGS PLC $230,113,774 0.23% 855,887
Clearbridge Investments, LLC $229,650,533 0.23% 854,164
FRANKLIN RESOURCES INC $221,959,249 0.23% 825,557
FIRST TRUST ADVISORS LP $218,136,334 0.22% 811,338
SEI INVESTMENTS CO $213,015,895 0.22% 792,293
WELLINGTON MANAGEMENT GROUP LLP $207,816,143 0.21% 772,953
California Public Employees Retirement System $201,579,129 0.20% 749,755
Balyasny Asset Management L.P. $200,958,869 0.20% 747,448
VANGUARD ASSET MANAGEMENT, Ltd $200,735,715 0.20% 746,618
Caisse de depot et placement du Quebec $196,979,472 0.20% 732,647
WELLS FARGO & COMPANY/MN $194,178,756 0.20% 722,230
RHUMBLINE ADVISERS $192,880,701 0.20% 717,402
NATIXIS ADVISORS, LLC $187,361,274 0.19% 696,873
AXIOM INVESTORS LLC /DE $185,983,636 0.19% 691,749
ENVESTNET ASSET MANAGEMENT INC $180,012,524 0.18% 669,540
DSM CAPITAL PARTNERS LLC $173,850,522 0.18% 646,621
Assenagon Asset Management S.A. $169,361,548 0.17% 748,791
RAYMOND JAMES FINANCIAL INC $164,460,315 0.17% 611,695
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $163,590,286 0.17% 608,459
APG Asset Management N.V. $162,294,919 0.16% 603,641
Quantinno Capital Management LP $159,046,283 0.16% 591,558
SUSQUEHANNA INTERNATIONAL GROUP, LLP $150,480,942 0.15% 559,700
JONES FINANCIAL COMPANIES LLLP $148,502,669 0.15% 552,342
BARCLAYS PLC $147,177,727 0.15% 547,414
SUSQUEHANNA INTERNATIONAL GROUP, LLP $144,969,312 0.15% 539,200
LORD, ABBETT & CO. LLC $144,242,314 0.15% 536,496
BANK OF MONTREAL /CAN/ $139,837,306 0.14% 520,112
HRT FINANCIAL LP $136,652,127 0.14% 508,265
CONGRESS ASSET MANAGEMENT CO $134,928,583 0.14% 596,554
PRINCIPAL FINANCIAL GROUP INC $133,994,177 0.14% 498,379
NATIONAL BANK OF CANADA /FI/ $132,717,360 0.13% 493,630
Munro Partners $130,109,957 0.13% 483,932
STOREBRAND ASSET MANAGEMENT AS $129,588,637 0.13% 481,993
Thrivent Financial for Lutherans $127,023,713 0.13% 472,453
DANSKE BANK A/S $126,862,397 0.13% 471,853
JANE STREET GROUP, LLC $126,041,568 0.13% 468,800
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND $125,023,395 0.13% 465,013
Universal- Beteiligungs- und Servicegesellschaft mbH $123,564,560 0.13% 459,587
POLEN CAPITAL MANAGEMENT LLC $122,902,358 0.12% 457,124

Showing the top 100 of 1,662 holders. Create a free account to see every holder, past quarters, search, filters and CSV export.

Key facts CIK 4281 CUSIP 443201108 13F (30d) 398 filings 382 filers Visit website Investor relations