% of shares outstanding not shown: this line files 20-F annual reports only — a foreign private issuer whose US listing trades as ADSs (depositary receipts), while its cover-page share count is in ORDINARY shares. The depositary ratio is not in our data. The count we hold for this line is 888,768,152 shares (as of 2025-12-31, source dei). Dividing one by the other is wrong by the whole ratio (a 5:1 ADR reads one fifth of the true percentage), so the percentage is withheld rather than served wrong. Holder share counts are shown as filed.
Crowding percentile lands with its cohort — the cohort is size-matched, so it needs a market cap for STM in the served universe — that lands with the next screener build.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | VAN ECK ASSOCIATES CORP | 11,657,59311.7M | $403M | — | ADD 11% |
| 2 | CITADEL ADVISORS LLC | 6,909,1186.9M | $239M | — | ADD 362% |
| 3 | Slate Path Capital LP | 6,125,4006.1M | $212M | — | ADD 16% |
| 4 | MORGAN STANLEY | 5,345,1955.3M | $185M | — | TRIM -13% |
| 5 | BlackRock, Inc. | 4,929,7044.9M | $170M | — | TRIM -40% |
| 6 | MILLENNIUM MANAGEMENT LLC | 4,471,4584.5M | $154M | — | ADD 517% |
| 7 | GOLDMAN SACHS GROUP INC | 4,271,8194.3M | $148M | — | TRIM -6% |
| 8 | Invesco Ltd. | 3,985,7144.0M | $138M | — | TRIM -23% |
| 9 | FIL Ltd | 2,960,5493.0M | $102M | — | TRIM -5% |
| 10 | DIMENSIONAL FUND ADVISORS LP | 2,936,3962.9M | $101M | — | TRIM -4% |
| 11 | TWO SIGMA INVESTMENTS, LP | 2,742,7202.7M | $95M | — | TRIM -24% |
| 12 | Duquesne Family Office LLC | 2,612,8802.6M | $90M | — | ADD 238% |
| 13 | BNP PARIBAS FINANCIAL MARKETS | 2,452,5562.5M | $85M | — | ADD 44% |
| 14 | Analog Century Management LP | 2,334,0052.3M | $81M | — | NEW |
| 15 | Hill City Capital, LP | 2,300,0002.3M | $79M | — | NEW |
| 16 | MARSHALL WACE, LLP | 2,251,5932.3M | $78M | — | ADD 37% |
| 17 | UBS Group AG | 2,085,3432.1M | $72M | — | ADD 51% |
| 18 | Balyasny Asset Management L.P. | 2,077,8352.1M | $72M | — | NEW |
| 19 | Penserra Capital Management LLC | 1,598,6101.6M | $55M | — | ADD 5% |
| 20 | Defiance ETFs, LLC | 1,598,5591.6M | $55M | — | ADD 5% |
| 21 | BARCLAYS PLC | 1,521,9061.5M | $53M | — | ADD 2% |
| 22 | CITIGROUP INC | 1,434,4141.4M | $50M | — | ADD 45% |
| 23 | Rafferty Asset Management, LLC | 1,404,4281.4M | $49M | — | TRIM -23% |
| 24 | JPMORGAN CHASE & CO | 1,533,6191.5M | $48M | — | TRIM -54% |
| 25 | JANE STREET GROUP, LLC | 1,199,9261.2M | $41M | — | NEW |
| 26 | BRANDES INVESTMENT PARTNERS, LP | 1,098,9311.1M | $38M | — | TRIM -30% |
| 27 | Grantham, Mayo, Van Otterloo & Co. LLC | 962,045962,045 | $33M | — | TRIM -6% |
| 28 | Alyeska Investment Group, L.P. | 956,414956,414 | $33M | — | NEW |
| 29 | BANK OF AMERICA CORP /DE/ | 918,591918,591 | $32M | — | TRIM -34% |
| 30 | Nishkama Capital, LLC | 838,700838,700 | $29M | — | NEW |
| 31 | FMR LLC | 825,233825,233 | $29M | — | ADD 7% |
| 32 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 679,305679,305 | $23M | — | ADD 2276% |
| 33 | Woodline Partners LP | 671,123671,123 | $23M | — | TRIM -65% |
| 34 | MACKENZIE FINANCIAL CORP | 634,605634,605 | $22M | — | ADD 14% |
| 35 | NORTHERN TRUST CORP | 614,900614,900 | $21M | — | ADD 11% |
| 36 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | 609,673609,673 | $21M | — | TRIM -38% |
| 37 | Talos Eurisko Asset Management LP | 592,300592,300 | $20M | — | NEW |
| 38 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | 553,742553,742 | $19M | — | NEW |
| 39 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 550,800550,800 | $19M | — | TRIM -8% |
| 40 | Hardman Johnston Global Advisors LLC | 542,045542,045 | $19M | — | ADD 46% |
| 41 | Robeco Schweiz AG | 528,398528,398 | $18M | — | TRIM -7% |
| 42 | Strategic Wealth Partners, Ltd. | 477,129477,129 | $16M | — | ADD 73% |
| 43 | Tidal Investments LLC | 417,052417,052 | $14M | — | ADD 3741% |
| 44 | ExodusPoint Capital Management, LP | 392,180392,180 | $14M | — | ADD 681% |
| 45 | Point72 Asset Management, L.P. | 384,570384,570 | $13M | — | NEW |
| 46 | BEACONLIGHT CAPITAL, LLC | 384,477384,477 | $13M | — | NEW |
| 47 | Walleye Capital LLC | 380,676380,676 | $13M | — | ADD 152% |
| 48 | WELLS FARGO & COMPANY/MN | 366,782366,782 | $13M | — | TRIM -12% |
| 49 | MMCAP International Inc. SPC | 309,925309,925 | $11M | — | NEW |
| 50 | Militia Capital Management LLC | 300,000300,000 | $10M | — | NEW |
| 51 | AMERICAN CENTURY COMPANIES INC | 299,164299,164 | $10M | — | TRIM -15% |
| 52 | Foresight Global Investors, Inc. | 296,916296,916 | $10M | — | TRIM -39% |
| 53 | Quantinno Capital Management LP | 277,370277,370 | $10M | — | ADD 30% |
| 54 | Maytus Capital Management, LLC | 268,713268,713 | $9M | — | NEW |
| 55 | Creative Planning | 264,918264,918 | $9M | — | ADD 36% |
| 56 | SORA INVESTORS LLC | 250,000250,000 | $9M | — | NEW |
| 57 | ROYAL BANK OF CANADA | 249,104249,104 | $9M | — | TRIM -33% |
| 58 | Jain Global LLC | 236,859236,859 | $8M | — | NEW |
| 59 | PNC FINANCIAL SERVICES GROUP, INC. | 228,674228,674 | $8M | — | ADD 65% |
| 60 | AMERIPRISE FINANCIAL INC | 213,382213,382 | $7M | — | ADD 32% |
| 61 | J. Goldman & Co LP | 212,045212,045 | $7M | — | NEW |
| 62 | LPL Financial LLC | 204,629204,629 | $7M | — | ADD 29% |
| 63 | Hidden Lake Asset Management LP | 191,750191,750 | $7M | — | NEW |
| 64 | Verition Fund Management LLC | 185,600185,600 | $6M | — | NEW |
| 65 | HRT FINANCIAL LP | 183,977183,977 | $6M | — | ADD 2% |
| 66 | SG Americas Securities, LLC | 157,971157,971 | $5M | — | ADD 248% |
| 67 | Jefferies Financial Group Inc. | 154,450154,450 | $5M | — | NEW |
| 68 | Boston Partners | 148,507148,507 | $5M | — | NEW |
| 69 | AQR CAPITAL MANAGEMENT LLC | 147,774147,774 | $5M | — | ADD 140% |
| 70 | Modera Wealth Management, LLC | 144,489144,489 | $5M | — | TRIM -7% |
| 71 | AZZAD ASSET MANAGEMENT INC /ADV | 135,931135,931 | $5M | — | TRIM -4% |
| 72 | STATE STREET CORP | 134,138134,138 | $5M | — | — |
| 73 | Optiver Holding B.V. | 131,173131,173 | $5M | — | NEW |
| 74 | DEUTSCHE BANK AG\ | 126,479126,479 | $4M | — | — |
| 75 | SALT Holding Corp. | 125,900125,900 | $4M | — | ADD 66% |
| 76 | FIRST TRUST ADVISORS LP | 124,017124,017 | $4M | — | TRIM -7% |
| 77 | Voleon Capital Management LP | 122,220122,220 | $4M | — | TRIM -49% |
| 78 | ENVESTNET ASSET MANAGEMENT INC | 120,696120,696 | $4M | — | TRIM -3% |
| 79 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 114,647114,647 | $4M | — | ADD 42% |
| 80 | STIFEL FINANCIAL CORP | 112,606112,606 | $4M | — | TRIM -32% |
| 81 | Henry James International Management Inc. | 105,149105,149 | $4M | — | — |
| 82 | NOMURA HOLDINGS INC | 102,050102,050 | $4M | — | NEW |
| 83 | Cerity Partners LLC | 99,74899,748 | $3M | — | ADD 25% |
| 84 | ELWOOD CAPITAL PARTNERS LP | 100,000100,000 | $3M | — | NEW |
| 85 | Curi Capital, LLC | 98,86198,861 | $3M | — | TRIM -14% |
| 86 | Candriam S.C.A. | 90,81090,810 | $3M | — | ADD 18% |
| 87 | IMC-Chicago, LLC | 90,44790,447 | $3M | — | ADD 67% |
| 88 | NEUBERGER BERMAN GROUP LLC | 87,09187,091 | $3M | — | ADD 3% |
| 89 | HANTZ FINANCIAL SERVICES, INC. | 86,63986,639 | $3M | — | TRIM -11% |
| 90 | Qube Research & Technologies Ltd | 82,82382,823 | $3M | — | NEW |
| 91 | Mariner, LLC | 78,71878,718 | $3M | — | ADD 18% |
| 92 | NEW YORK STATE COMMON RETIREMENT FUND | 78,38478,384 | $3M | — | TRIM -38% |
| 93 | Mitsubishi UFJ Asset Management Co., Ltd. | 78,25878,258 | $3M | — | TRIM -5% |
| 94 | Polar Asset Management Partners Inc. | 75,25175,251 | $3M | — | NEW |
| 95 | Cetera Investment Advisers | 72,35472,354 | $2M | — | ADD 98% |
| 96 | Corient Private Wealth LLC | 72,50172,501 | $2M | — | TRIM -42% |
| 97 | Ethic Inc. | 64,58364,583 | $2M | — | ADD 13% |
| 98 | EVERGREEN CAPITAL MANAGEMENT LLC | 63,44263,442 | $2M | — | TRIM -5% |
| 99 | BW Gestao de Investimentos Ltda. | 60,00060,000 | $2M | — | NEW |
| 100 | Trivest Advisors Ltd | 58,95058,950 | $2M | — | NEW |
Ranked by each filer’s own reported value, not shares.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| CITADEL ADVISORS LLC | +5,413,407 | $187M | ADD |
| MILLENNIUM MANAGEMENT LLC | +3,746,596 | $129M | ADD |
| Analog Century Management LP | +2,334,005 | $81M | OPEN |
| Hill City Capital, LP | +2,300,000 | $79M | OPEN |
| Balyasny Asset Management L.P. | +2,077,835 | $72M | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| BlackRock, Inc. | −3,339,517 | $115M | TRIM |
| JPMORGAN CHASE & CO | −1,836,960 | $63M | TRIM |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | −1,397,239 | $48M | CLOSE |
| Woodline Partners LP | −1,248,976 | $43M | TRIM |
| Invesco Ltd. | −1,214,237 | $42M | TRIM |
Prior quarter split-rebased · 13Fs are long, US-listed only.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| VAN ECK ASSOCIATES CORP | 7.8M | 8.1M | 8.4M | 9.4M | 10.5M | 11.7M | $403M |
| CITADEL ADVISORS LLC | 1.4M | 1.9M | 422K | 1.0M | 1.5M | 6.9M | $239M |
| Slate Path Capital LP | — | — | — | — | 5.3M | 6.1M | $212M |
| MORGAN STANLEY | 4.9M | 5.3M | 3.6M | 4.4M | 6.2M | 5.3M | $185M |
| BlackRock, Inc. | 5.6M | 8.4M | 11.5M | 6.7M | 8.3M | 4.9M | $170M |
| MILLENNIUM MANAGEMENT LLC | 392K | 1.3M | 1.7M | 1.9M | 725K | 4.5M | $154M |
| GOLDMAN SACHS GROUP INC | 4.1M | 4.9M | 4.7M | 4.3M | 4.6M | 4.3M | $148M |
| Invesco Ltd. | 1.8M | 5.1M | 2.4M | 4.0M | 5.2M | 4.0M | $138M |
| FIL Ltd | — | — | 1.8M | 3.0M | 3.1M | 3.0M | $102M |
| DIMENSIONAL FUND ADVISORS LP | 2.2M | 2.1M | 1.6M | 2.1M | 3.1M | 2.9M | $101M |
| TWO SIGMA INVESTMENTS, LP | 4.5M | 3.9M | 988K | 2.3M | 3.6M | 2.7M | $95M |
| Duquesne Family Office LLC | — | — | — | — | 774K | 2.6M | $90M |
| BNP PARIBAS FINANCIAL MARKETS | 1.5M | 2.5M | 923K | 2.2M | 1.7M | 2.5M | $85M |
| Analog Century Management LP | — | 1.6M | 2.2M | 2.8M | — | 2.3M | $81M |
| Hill City Capital, LP | — | — | — | — | — | 2.3M | $79M |
Green = added, red = trimmed, grey = held; a dash is a quarter with no 13F on file — a gap, not an exit.
Holders only — breaks = no 13F.
Short interest has its own tab now — open SI →
SEC Form 13F · ~10,250 filers, 10y · long-only, US-listed, filed ≤45d after quarter-end.
| Holder | % of class | Type | As of | |
|---|---|---|---|---|
| BlackRock, Inc. | 5.2% | QII | 2025-03-31 | SEC → |
SEC Schedule 13D/G XML · group aggregate.