Vault-13

STMICROELECTRONICS N V STM

NY REGISTRY · NY Reg Shrs · CUSIP 861012102 · ISIN US8610121027

Multinational electronics and semiconductors manufacturer

395 institutional holders +73 vs Q4 2025
107,813,733107.8m shares reported held*
$3.7bnreported value*
108 new 133 added 78 reduced 35 sold out net bought ≈ $594.0m (+17.2m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($5.1m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $34.50. Options: 35 managers hold calls ($297.9m notional), 28 hold puts ($241.3m).

Trends to Q1 2026

Institutional holders

Managers reporting a position, each quarter

0200400Q3 22: 277Q4 22: 304Q1 23: 362Q2 23: 366Q3 23: 365Q4 23: 364Q1 24: 357Q2 24: 356Q3 24: 331Q4 24: 322Q1 25: 297Q2 25: 350Q3 25: 327Q4 25: 322Q1 26: 395395Q3 22Q3 23Q3 24Q3 25Q1 26
Numbers
QuarterHolders
Q3 2022277
Q4 2022304
Q1 2023362
Q2 2023366
Q3 2023365
Q4 2023364
Q1 2024357
Q2 2024356
Q3 2024331
Q4 2024322
Q1 2025297
Q2 2025350
Q3 2025327
Q4 2025322
Q1 2026395

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
4000400Q2 24: 155 bought or addedQ2 24: 170 cut or sold outQ3 24: 152 bought or addedQ3 24: 188 cut or sold outQ3 24Q4 24: 145 bought or addedQ4 24: 167 cut or sold outQ1 25: 153 bought or addedQ1 25: 143 cut or sold outQ1 25Q2 25: 194 bought or addedQ2 25: 137 cut or sold outQ3 25: 162 bought or addedQ3 25: 168 cut or sold outQ3 25Q4 25: 142 bought or addedQ4 25: 177 cut or sold outQ1 26: 241 bought or addedQ1 26: 113 cut or sold outQ1 26
Numbers
QuarterBought or addedCut or sold out
Q2 2024155170
Q3 2024152188
Q4 2024145167
Q1 2025153143
Q2 2025194137
Q3 2025162168
Q4 2025142177
Q1 2026241113

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$100m$200m$300mQ2 25 calls: $158.7mQ2 25 puts: $177.2mQ2 25P/C 1.12Q3 25 calls: $146.1mQ3 25 puts: $158.0mQ3 25P/C 1.08Q4 25 calls: $168.3mQ4 25 puts: $164.8mQ4 25P/C 0.98Q1 26 calls: $297.9mQ1 26 puts: $241.3mQ1 26P/C 0.81
Numbers
QuarterCallsPutsP/C
Q2 2025$158.7m$177.2m1.12
Q3 2025$146.1m$158.0m1.08
Q4 2025$168.3m$164.8m0.98
Q1 2026$297.9m$241.3m0.81

Biggest buyers

CITADEL ADVISORS LLC Added +5,413,407+5.4m
MILLENNIUM MANAGEMENT LLC Added +3,746,596+3.7m
Analog Century Management LP New +2,334,005+2.3m
Hill City Capital, LP New +2,300,000+2.3m
Balyasny Asset Management L.P. New +2,077,835+2.1m
Duquesne Family Office LLC Added +1,839,325+1.8m
JANE STREET GROUP, LLC New +1,199,926+1.2m
VAN ECK ASSOCIATES CORP Added +1,125,165+1.1m
Alyeska Investment Group, L.P. New +956,414+956.4k
Slate Path Capital LP Added +844,900+844.9k

Biggest sellers

BlackRock, Inc. Reduced -3,339,517-3.3m
JPMORGAN CHASE & CO Reduced -1,836,960-1.8m
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Sold out -1,397,239-1.4m
Woodline Partners LP Reduced -1,248,976-1.2m
Invesco Ltd. Reduced -1,214,237-1.2m
TWO SIGMA INVESTMENTS, LP Reduced -860,122-860.1k
MORGAN STANLEY Reduced -810,966-811.0k
ACADIAN ASSET MANAGEMENT LLC Reduced -772,226-772.2k
TWO SIGMA ADVISERS, LP Sold out -562,500-562.5k
BANK OF AMERICA CORP /DE/ Reduced -479,419-479.4k

Biggest calls

Optiver Holding B.V. Added $54.4m1.6m shares
CITADEL ADVISORS LLC Added $37.7m1.1m shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $27.4m794.0k shares
NOMURA HOLDINGS INC Added $25.3m733.1k shares
JANE STREET GROUP, LLC Added $21.4m618.0k shares
BARCLAYS PLC New $15.0m435.0k shares
Tidal Investments LLC Added $14.2m410.7k shares
MILLENNIUM MANAGEMENT LLC Reduced $11.4m329.4k shares
GROUP ONE TRADING LLC Added $10.6m307.8k shares
IMC-Chicago, LLC Added $9.9m285.3k shares

Biggest puts

Optiver Holding B.V. Added $45.5m1.3m shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $39.1m1.1m shares
MILLENNIUM MANAGEMENT LLC Added $32.8m949.7k shares
CITADEL ADVISORS LLC Reduced $23.4m677.2k shares
JANE STREET GROUP, LLC Added $20.6m594.8k shares
PEAK6 LLC Reduced $9.8m282.5k shares
IMC-Chicago, LLC Added $7.6m219.7k shares
D. E. Shaw & Co., Inc. Reduced $7.1m205.7k shares
BNP PARIBAS FINANCIAL MARKETS Reduced $7.0m2.0k shares
SIMPLEX TRADING, LLC Added $6.3m183.3k shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Insider purchases and sales in Q1 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported in Q1 2026.

Holders, Q1 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 VAN ECK ASSOCIATES CORP 0.30% of their portfolio NEW YORK, NY 11,657,59311.7m $402.8m $402.8m 0.30% Added +1.1m +1,125,165
2 CITADEL ADVISORS LLC 0.17% of their portfolio MIAMI, FL 6,909,1186.9m $238.7m $238.7m 0.17% Added +5.4m +5,413,407
3 Slate Path Capital LP 3.14% of their portfolio New York, NY 6,125,4006.1m $211.6m $211.6m 3.14% Added +844.9k +844,900
4 MORGAN STANLEY 0.01% of their portfolio NEW YORK, NY 5,345,1955.3m $184.7m $184.7m 0.01% Reduced -811.0k -810,966
5 BlackRock, Inc. 0.00% of their portfolio New York, NY 4,929,7044.9m $170.3m $170.3m 0.00% Reduced -3.3m -3,339,517
6 MILLENNIUM MANAGEMENT LLC 0.12% of their portfolio NEW YORK, NY 4,471,4584.5m $154.5m $154.5m 0.12% Added +3.7m +3,746,596
7 GOLDMAN SACHS GROUP INC 0.02% of their portfolio NEW YORK, NY 4,271,8194.3m $147.6m $147.6m 0.02% Reduced -281.4k -281,351
8 Invesco Ltd. 0.01% of their portfolio ATLANTA, GA 3,985,7144.0m $137.7m $137.7m 0.01% Reduced -1.2m -1,214,237
9 FIL Ltd 0.08% of their portfolio HAMILTON, D0 2,960,5493.0m $102.3m $102.3m 0.08% Reduced -146.8k -146,837
10 DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio AUSTIN, TX 2,936,3962.9m $101.4m $101.4m 0.02% Reduced -126.8k -126,798
11 TWO SIGMA INVESTMENTS, LP 0.08% of their portfolio NEW YORK, NY 2,742,7202.7m $94.8m $94.8m 0.08% Reduced -860.1k -860,122
12 Duquesne Family Office LLC 3.07% of their portfolio New York, NY 2,612,8802.6m $90.3m $90.3m 3.07% Added +1.8m +1,839,325
13 BNP PARIBAS FINANCIAL MARKETS 0.06% of their portfolio PARIS, I0 2,452,5562.5m $84.7m $84.7m 0.06% Added +752.8k +752,750
14 Analog Century Management LP 3.85% of their portfolio NEW YORK, NY 2,334,0052.3m $80.6m $80.6m 3.85% New
15 Hill City Capital, LP 2.84% of their portfolio BOSTON, MA 2,300,0002.3m $79.5m $79.5m 2.84% New
16 MARSHALL WACE, LLP 0.08% of their portfolio LONDON, X0 2,251,5932.3m $77.8m $77.8m 0.08% Added +604.3k +604,288
17 UBS Group AG 0.01% of their portfolio ZURICH, V8 2,085,3432.1m $72.0m $72.0m 0.01% Added +706.6k +706,621
18 Balyasny Asset Management L.P. 0.14% of their portfolio Chicago, IL 2,077,8352.1m $71.8m $71.8m 0.14% New
19 Penserra Capital Management LLC 0.65% of their portfolio ORINDA, CA 1,598,6101.6m $55.2m $55.2m 0.65% Added +81.1k +81,093
20 Defiance ETFs, LLC 0.79% of their portfolio NEW YORK, NY 1,598,5591.6m $55.2m $55.2m 0.79% Added +81.1k +81,096
21 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 1,533,6191.5m $48.0m $48.0m 0.00% Reduced -1.8m -1,836,960
22 BARCLAYS PLC 0.02% of their portfolio LONDON, X0 1,521,9061.5m $52.6m $52.6m 0.02% Added +31.2k +31,175
23 CITIGROUP INC 0.03% of their portfolio NEW YORK, NY 1,434,4141.4m $49.6m $49.6m 0.03% Added +443.9k +443,926
24 Rafferty Asset Management, LLC 0.20% of their portfolio New York, NY 1,404,4281.4m $48.5m $48.5m 0.20% Reduced -427.9k -427,916
25 JANE STREET GROUP, LLC 0.04% of their portfolio NEW YORK, NY 1,199,9261.2m $41.5m $41.5m 0.04% New
26 BRANDES INVESTMENT PARTNERS, LP 0.27% of their portfolio LA JOLLA, CA 1,098,9311.1m $38.0m $38.0m 0.27% Reduced -468.0k -468,034
27 Grantham, Mayo, Van Otterloo & Co. LLC 0.09% of their portfolio Boston, MA 962,045962.0k $33.2m $33.2m 0.09% Reduced -57.7k -57,663
28 Alyeska Investment Group, L.P. 0.09% of their portfolio CHICAGO, IL 956,414956.4k $33.0m $33.0m 0.09% New
29 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 918,591918.6k $31.7m $31.7m 0.00% Reduced -479.4k -479,419
30 Nishkama Capital, LLC 4.12% of their portfolio DORADO, PR 838,700838.7k $29.0m $29.0m 4.12% New
31 FMR LLC 0.00% of their portfolio BOSTON, MA 825,233825.2k $28.5m $28.5m 0.00% Added +54.3k +54,340
32 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.03% of their portfolio BALA CYNWYD, PA 679,305679.3k $23.5m $23.5m 0.03% Added +650.7k +650,711
33 Woodline Partners LP 0.09% of their portfolio San Francisco, CA 671,123671.1k $23.2m $23.2m 0.09% Reduced -1.2m -1,248,976
34 MACKENZIE FINANCIAL CORP 0.03% of their portfolio TORONTO ONTARIO, A6 634,605634.6k $21.9m $21.9m 0.03% Added +75.9k +75,875
35 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 614,900614.9k $21.2m $21.2m 0.00% Added +59.4k +59,378
36 VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.08% of their portfolio JUPITER, FL 609,673609.7k $21.1m $21.1m 0.08% Reduced -375.7k -375,706
37 Talos Eurisko Asset Management LP 3.50% of their portfolio NEW YORK, NY 592,300592.3k $20.5m $20.5m 3.50% New
38 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.02% of their portfolio Toronto, A6 553,742553.7k $19.1m $19.1m 0.02% New
39 HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.03% of their portfolio TORONTO, A6 550,800550.8k $19.0m $19.0m 0.03% Reduced -49.2k -49,200
40 Hardman Johnston Global Advisors LLC 0.89% of their portfolio Stamford, CT 542,045542.0k $18.7m $18.7m 0.89% Added +169.6k +169,614
41 Robeco Schweiz AG 0.39% of their portfolio ZURICH, V8 528,398528.4k $18.3m $18.3m 0.39% Reduced -37.7k -37,732
42 Strategic Wealth Partners, Ltd. 1.14% of their portfolio INDEPENDENCE, OH 477,129477.1k $16.5m $16.5m 1.14% Added +201.5k +201,533
43 Tidal Investments LLC 0.04% of their portfolio Milwaukee, WI 417,052417.1k $14.4m $14.4m 0.04% Added +406.2k +406,194
44 ExodusPoint Capital Management, LP 0.13% of their portfolio NEW YORK, NY 392,180392.2k $13.5m $13.5m 0.13% Added +341.9k +341,944
45 Point72 Asset Management, L.P. 0.02% of their portfolio STAMFORD, CT 384,570384.6k $13.3m $13.3m 0.02% New
46 BEACONLIGHT CAPITAL, LLC 7.49% of their portfolio New York, NY 384,477384.5k $13.3m $13.3m 7.49% New
47 Walleye Capital LLC 0.08% of their portfolio NEW YORK, NY 380,676380.7k $13.2m $13.2m 0.08% Added +229.8k +229,802
48 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 366,782366.8k $12.7m $12.7m 0.00% Reduced -50.4k -50,427
49 MMCAP International Inc. SPC 0.92% of their portfolio GRAND CAYMAN, E9 309,925309.9k $10.7m $10.7m 0.92% New
50 Militia Capital Management LLC 0.78% of their portfolio AUSTIN, TX 300,000300.0k $10.4m $10.4m 0.78% First filing
51 AMERICAN CENTURY COMPANIES INC 0.01% of their portfolio KANSAS CITY, MO 299,164299.2k $10.3m $10.3m 0.01% Reduced -53.3k -53,260
52 Foresight Global Investors, Inc. 6.66% of their portfolio PURCHASE, NY 296,916296.9k $10.3m $10.3m 6.66% Reduced -186.2k -186,182
53 Quantinno Capital Management LP 0.02% of their portfolio NEW YORK, NY 277,370277.4k $9.6m $9.6m 0.02% Added +63.8k +63,786
54 Maytus Capital Management, LLC 1.65% of their portfolio NEW YORK, NY 268,713268.7k $9.3m $9.3m 1.65% New
55 Creative Planning 0.01% of their portfolio OVERLAND PARK, KS 264,918264.9k $9.2m $9.2m 0.01% Added +70.3k +70,254
56 SORA INVESTORS LLC 0.80% of their portfolio BRYN MAWR, PA 250,000250.0k $8.6m $8.6m 0.80% New
57 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 249,104249.1k $8.6m $8.6m 0.00% Reduced -122.5k -122,499
58 Jain Global LLC 0.10% of their portfolio NEW YORK, NY 236,859236.9k $8.2m $8.2m 0.10% New
59 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 228,674228.7k $7.9m $7.9m 0.00% Added +90.3k +90,330
60 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 213,382213.4k $7.4m $7.4m 0.00% Added +51.3k +51,331
61 J. Goldman & Co LP 0.34% of their portfolio NEW YORK, NY 212,045212.0k $7.3m $7.3m 0.34% New
62 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 204,629204.6k $7.1m $7.1m 0.00% Added +45.6k +45,629
63 Hidden Lake Asset Management LP 4.39% of their portfolio NEW YORK, NY 191,750191.8k $6.6m $6.6m 4.39% New
64 Verition Fund Management LLC 0.06% of their portfolio GREENWICH, CT 185,600185.6k $6.4m $6.4m 0.06% New
65 HRT FINANCIAL LP 0.02% of their portfolio NEW YORK, NY 183,977184.0k $6.4m $6.4m 0.02% Added +3.6k +3,637
66 SG Americas Securities, LLC 0.01% of their portfolio NEW YORK, NY 157,971158.0k $5.5m $5.5m 0.01% Added +112.6k +112,610
67 Jefferies Financial Group Inc. 0.07% of their portfolio NEW YORK, NY 154,450154.4k $5.3m $5.3m 0.07% New
68 Boston Partners 0.01% of their portfolio BOSTON, MA 148,507148.5k $5.1m $5.1m 0.01% New
69 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 147,774147.8k $5.1m $5.1m 0.00% Added +86.2k +86,184
70 Modera Wealth Management, LLC 0.06% of their portfolio WESTWOOD, NJ 144,489144.5k $5.0m $5.0m 0.06% Reduced -11.3k -11,301
71 AZZAD ASSET MANAGEMENT INC /ADV 0.47% of their portfolio FALLS CHURCH, VA 135,931135.9k $4.7m $4.7m 0.47% Reduced -6.2k -6,173
72 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 134,138134.1k $4.6m $4.6m 0.00% Reduced -1.0k -1,008
73 Optiver Holding B.V. 0.17% of their portfolio AMSTERDAM, P7 131,173131.2k $4.5m $4.5m 0.17% New
74 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 126,479126.5k $4.4m $4.4m 0.00% Added +1.7k +1,663
75 SALT Holding Corp. 2.67% of their portfolio WILMINGTON, DE 125,900125.9k $4.3m $4.3m 2.67% Added +50.0k +50,000
76 FIRST TRUST ADVISORS LP 0.00% of their portfolio Wheaton, IL 124,017124.0k $4.3m $4.3m 0.00% Reduced -8.7k -8,734
77 Voleon Capital Management LP 0.09% of their portfolio BERKELEY, CA 122,220122.2k $4.2m $4.2m 0.09% Reduced -118.9k -118,868
78 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 120,696120.7k $4.2m $4.2m 0.00% Reduced -3.3k -3,320
79 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 114,647114.6k $4.0m $4.0m 0.00% Added +34.0k +33,980
80 STIFEL FINANCIAL CORP 0.00% of their portfolio ST. LOUIS, MO 112,606112.6k $3.9m $3.9m 0.00% Reduced -51.8k -51,816
81 Henry James International Management Inc. 1.31% of their portfolio NEW YORK, NY 105,149105.1k $3.6m $3.6m 1.31% Added +6 +6
82 NOMURA HOLDINGS INC 0.03% of their portfolio TOKYO, M0 102,050102.0k $3.5m $3.5m 0.03% New
83 ELWOOD CAPITAL PARTNERS LP 3.34% of their portfolio NEW YORK, NY 100,000100.0k $3.5m $3.5m 3.34% New
84 Cerity Partners LLC 0.00% of their portfolio NEW YORK, NY 99,74899.7k $3.5m $3.5m 0.00% Added +20.1k +20,101
85 Curi Capital, LLC 0.06% of their portfolio CHICAGO, IL 98,86198.9k $3.4m $3.4m 0.06% Reduced -16.4k -16,407
86 SWP Investment Management LLC 2.55% of their portfolio INDEPENDENCE, OH 98,70998.7k $3.4m $3.4m 2.55% Added +24.9k +24,855
87 Candriam S.C.A. 0.02% of their portfolio STRASSEN, N4 90,81090.8k $3.1m $3.1m 0.02% Added +14.0k +13,999
88 IMC-Chicago, LLC 0.05% of their portfolio CHICAGO, IL 90,44790.4k $3.1m $3.1m 0.05% Added +36.3k +36,324
89 NEUBERGER BERMAN GROUP LLC 0.00% of their portfolio NEW YORK, NY 87,09187.1k $3.0m $3.0m 0.00% Added +2.5k +2,498
90 HANTZ FINANCIAL SERVICES, INC. 0.05% of their portfolio SOUTHFIELD, MI 86,63986.6k $3.0m $3.0m 0.05% Reduced -11.2k -11,220
91 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 82,82382.8k $2.9m $2.9m 0.00% New
92 Mariner, LLC 0.00% of their portfolio Overland Park, KS 78,71878.7k $2.7m $2.7m 0.00% Added +12.2k +12,165
93 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 78,38478.4k $2.7m $2.7m 0.00% Reduced -47.9k -47,898
94 Mitsubishi UFJ Asset Management Co., Ltd. 0.00% of their portfolio TOKYO, M0 78,25878.3k $2.7m $2.7m 0.00% Reduced -3.8k -3,762
95 Polar Asset Management Partners Inc. 0.06% of their portfolio TORONTO, A6 75,25175.3k $2.6m $2.6m 0.06% New
96 Corient Private Wealth LP 0.00% of their portfolio MIAMI, FL 72,50172.5k $2.4m $2.4m 0.00% Reduced -52.3k -52,301
97 Cetera Investment Advisers 0.00% of their portfolio SCHAUMBURG, IL 72,35472.4k $2.5m $2.5m 0.00% Added +35.8k +35,829
98 Ethic Inc. 0.03% of their portfolio NEW YORK, NY 64,58364.6k $2.2m $2.2m 0.03% Added +7.3k +7,289
99 EVERGREEN CAPITAL MANAGEMENT LLC 0.05% of their portfolio Bellevue, WA 63,44263.4k $2.2m $2.2m 0.05% Reduced -3.0k -3,035
100 BW Gestao de Investimentos Ltda. 0.09% of their portfolio SAO PAULO, D5 60,00060.0k $2.1m $2.1m 0.09% New