Vault-13

STMICROELECTRONICS N V STM

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

Multinational electronics and semiconductors manufacturer

604 institutional holders +209 vs Q1 2026
169,146,488169.1m shares reported held*
$12.7bnreported value*
252 new 170 added 109 reduced 45 sold out net bought ≈ $4.4bn (+59.4m 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 ($56.5m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $74.83. Options: 44 managers hold calls ($987.4m notional), 36 hold puts ($744.3m).

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0250500750Q3 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: 395Q2 26: 604604Q3 22Q3 23Q3 24Q3 25Q2 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
Q2 2026604

Buyers vs sellers

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

Bought or addedCut or sold out
5000500Q3 24: 152 bought or addedQ3 24: 188 cut or sold outQ4 24: 145 bought or addedQ4 24: 167 cut or sold outQ4 24Q1 25: 153 bought or addedQ1 25: 143 cut or sold outQ2 25: 194 bought or addedQ2 25: 137 cut or sold outQ2 25Q3 25: 162 bought or addedQ3 25: 168 cut or sold outQ4 25: 142 bought or addedQ4 25: 177 cut or sold outQ4 25Q1 26: 241 bought or addedQ1 26: 113 cut or sold outQ2 26: 422 bought or addedQ2 26: 154 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 2024152188
Q4 2024145167
Q1 2025153143
Q2 2025194137
Q3 2025162168
Q4 2025142177
Q1 2026241113
Q2 2026422154

Calls vs puts

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

CallsPuts
$0$250m$500m$750m$1bnQ3 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 0.81Q2 26 calls: $987.4mQ2 26 puts: $744.3mQ2 26P/C 0.75
Numbers
QuarterCallsPutsP/C
Q3 2025$146.1m$158.0m1.08
Q4 2025$168.3m$164.8m0.98
Q1 2026$297.9m$241.3m0.81
Q2 2026$987.4m$744.3m0.75

Biggest buyers

Situational Awareness LP New +7,802,700+7.8m
WT Asset Management Ltd New +5,755,892+5.8m
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP New +3,481,035+3.5m
Artisan Partners Limited Partnership New +2,797,540+2.8m
Point72 Asset Management, L.P. Added +2,719,871+2.7m
Holocene Advisors, LP Added +2,468,950+2.5m
VAN ECK ASSOCIATES CORP Added +2,381,883+2.4m
Sachem Head Capital Management LP New +2,200,000+2.2m
PRICE T ROWE ASSOCIATES INC /MD/ New +2,158,025+2.2m
E20 Capital Ltd New +2,120,166+2.1m

Biggest sellers

CITADEL ADVISORS LLC Reduced -3,057,005-3.1m
MILLENNIUM MANAGEMENT LLC Reduced -2,524,854-2.5m
Analog Century Management LP Reduced -1,303,306-1.3m
BRANDES INVESTMENT PARTNERS, LP Reduced -1,072,451-1.1m
MARSHALL WACE, LLP Reduced -1,016,515-1.0m
TWO SIGMA INVESTMENTS, LP Reduced -985,363-985.4k
Alyeska Investment Group, L.P. Sold out -956,414-956.4k
Slate Path Capital LP Reduced -885,686-885.7k
Balyasny Asset Management L.P. Reduced -797,249-797.2k
Woodline Partners LP Sold out -671,123-671.1k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $225.0m3.0m shares
JANE STREET GROUP, LLC Added $124.5m1.7m shares
CITADEL ADVISORS LLC Added $120.1m1.6m shares
Optiver Holding B.V. Reduced $84.2m1.1m shares
PEAK6 LLC Added $63.1m843.2k shares
GROUP ONE TRADING LLC Added $49.4m659.6k shares
Tidal Investments LLC Added $47.5m634.9k shares
IMC-Chicago, LLC Added $45.3m604.8k shares
MILLENNIUM MANAGEMENT LLC Added $30.9m413.2k shares
TUDOR INVESTMENT CORP ET AL Added $22.7m303.6k shares

Biggest puts

JANE STREET GROUP, LLC Added $116.1m1.6m shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $102.6m1.4m shares
CITADEL ADVISORS LLC Added $92.2m1.2m shares
Optiver Holding B.V. Reduced $78.2m1.0m shares
MILLENNIUM MANAGEMENT LLC Reduced $57.1m762.5k shares
IMC-Chicago, LLC Added $36.3m484.3k shares
Jain Global LLC Added $33.7m450.0k shares
Walleye Trading LLC Added $23.6m314.6k shares
GROUP ONE TRADING LLC Added $22.2m295.8k shares
SIMPLEX TRADING, LLC Added $19.4m258.8k 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 since 1 Apr 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 since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 VAN ECK ASSOCIATES CORP 0.64% of their portfolio NEW YORK, NY 14,039,47614.0m $1.1bn $1.1bn 0.64% Added +2.4m +2,381,883
2 Situational Awareness LP 2.90% of their portfolio SAN FRANCISCO, CA 7,802,7007.8m $584.3m $584.3m 2.90% New
3 BlackRock, Inc. 0.01% of their portfolio New York, NY 6,549,7096.5m $490.5m $490.5m 0.01% Added +1.6m +1,620,005
4 MORGAN STANLEY 0.03% of their portfolio NEW YORK, NY 6,390,4036.4m $478.6m $478.6m 0.03% Added +1.0m +1,045,208
5 WT Asset Management Ltd 8.53% of their portfolio HONG KONG, K3 5,755,8925.8m $431.1m $431.1m 8.53% New
6 Slate Path Capital LP 5.43% of their portfolio New York, NY 5,239,7145.2m $392.4m $392.4m 5.43% Reduced -885.7k -885,686
7 GOLDMAN SACHS GROUP INC 0.04% of their portfolio NEW YORK, NY 5,150,3785.2m $385.7m $385.7m 0.04% Added +878.6k +878,559
8 Invesco Ltd. 0.03% of their portfolio ATLANTA, GA 4,745,1814.7m $355.4m $355.4m 0.03% Added +759.5k +759,467
9 CITADEL ADVISORS LLC 0.17% of their portfolio MIAMI, FL 3,852,1133.9m $288.5m $288.5m 0.17% Reduced -3.1m -3,057,005
10 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.12% of their portfolio BOSTON, MA 3,481,0353.5m $260.7m $260.7m 0.12% New
11 BNP PARIBAS FINANCIAL MARKETS 0.13% of their portfolio PARIS, I0 3,432,1073.4m $257.0m $257.0m 0.13% Added +979.6k +979,551
12 Point72 Asset Management, L.P. 0.36% of their portfolio STAMFORD, CT 3,104,4413.1m $232.5m $232.5m 0.36% Added +2.7m +2,719,871
13 Duquesne Family Office LLC 5.34% of their portfolio New York, NY 3,102,8803.1m $232.4m $232.4m 5.34% Added +490.0k +490,000
14 Hill City Capital, LP 5.42% of their portfolio BOSTON, MA 3,100,0003.1m $232.2m $232.2m 5.42% Added +800.0k +800,000
15 JPMORGAN CHASE & CO 0.01% of their portfolio NEW YORK, NY 3,068,2323.1m $229.5m $229.5m 0.01% Added +1.5m +1,534,613
16 BARCLAYS PLC 0.07% of their portfolio LONDON, X0 2,911,2412.9m $218.0m $218.0m 0.07% Added +1.4m +1,389,335
17 JANE STREET GROUP, LLC 0.14% of their portfolio NEW YORK, NY 2,862,4302.9m $214.4m $214.4m 0.14% Added +1.7m +1,662,504
18 DIMENSIONAL FUND ADVISORS LP 0.04% of their portfolio AUSTIN, TX 2,838,0262.8m $212.5m $212.5m 0.04% Reduced -98.4k -98,370
19 Artisan Partners Limited Partnership 0.34% of their portfolio Milwaukee, WI 2,797,5402.8m $209.5m $209.5m 0.34% New
20 BANK OF AMERICA CORP /DE/ 0.01% of their portfolio CHARLOTTE, NC 2,662,9412.7m $199.4m $199.4m 0.01% Added +1.7m +1,744,350
21 FIL Ltd 0.14% of their portfolio HAMILTON, D0 2,599,5242.6m $194.7m $194.7m 0.14% Reduced -361.0k -361,025
22 Holocene Advisors, LP 0.43% of their portfolio New York, NY 2,495,5652.5m $186.9m $186.9m 0.43% Added +2.5m +2,468,950
23 Sachem Head Capital Management LP 3.42% of their portfolio NEW YORK, NY 2,200,0002.2m $164.8m $164.8m 3.42% New
24 UBS Group AG 0.03% of their portfolio ZURICH, V8 2,161,6272.2m $161.9m $161.9m 0.03% Added +76.3k +76,284
25 Rafferty Asset Management, LLC 0.37% of their portfolio New York, NY 2,158,3742.2m $161.6m $161.6m 0.37% Added +753.9k +753,946
26 PRICE T ROWE ASSOCIATES INC /MD/ 0.02% of their portfolio BALTIMORE, MD 2,158,0252.2m $161.6m $161.6m 0.02% New
27 E20 Capital Ltd 12.80% of their portfolio HONG KONG, K3 2,120,1662.1m $158.8m $158.8m 12.80% New
28 MILLENNIUM MANAGEMENT LLC 0.10% of their portfolio NEW YORK, NY 1,946,6041.9m $145.8m $145.8m 0.10% Reduced -2.5m -2,524,854
29 NOMURA ASSET MANAGEMENT INTERNATIONAL INC. 0.21% of their portfolio PHILADELPHIA, PA 1,900,1231.9m $142.3m $142.3m 0.21% New
30 Jupiter Topco LLC 0.06% of their portfolio NEW YORK, NY 1,883,8441.9m $141.1m $141.1m 0.06% First filing
31 Bank of New York Mellon Corp 0.02% of their portfolio NEW YORK, NY 1,774,7941.8m $132.9m $132.9m 0.02% Added +1.7m +1,737,877
32 AXIOM INVESTORS LLC /DE 1.15% of their portfolio GREENWICH, CT 1,768,1221.8m $132.4m $132.4m 1.15% New
33 TWO SIGMA INVESTMENTS, LP 0.10% of their portfolio NEW YORK, NY 1,757,3571.8m $131.6m $131.6m 0.10% Reduced -985.4k -985,363
34 FMR LLC 0.01% of their portfolio BOSTON, MA 1,734,6401.7m $129.9m $129.9m 0.01% Added +909.4k +909,407
35 CITIGROUP INC 0.05% of their portfolio NEW YORK, NY 1,524,0221.5m $114.1m $114.1m 0.05% Added +89.6k +89,608
36 AGF MANAGEMENT LTD 0.44% of their portfolio TORONTO, A6 1,506,3741.5m $112.8m $112.8m 0.44% New
37 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.08% of their portfolio Toronto, A6 1,403,3931.4m $105.1m $105.1m 0.08% Added +849.7k +849,651
38 Contour Asset Management LLC 2.47% of their portfolio NEW YORK, NY 1,391,2931.4m $104.2m $104.2m 2.47% New
39 Balyasny Asset Management L.P. 0.18% of their portfolio Chicago, IL 1,280,5861.3m $95.9m $95.9m 0.18% Reduced -797.2k -797,249
40 SG Americas Securities, LLC 0.05% of their portfolio NEW YORK, NY 1,261,1251.3m $94.4m $94.4m 0.05% Added +1.1m +1,103,154
41 MARSHALL WACE, LLP 0.08% of their portfolio LONDON, X0 1,235,0781.2m $92.5m $92.5m 0.08% Reduced -1.0m -1,016,515
42 NEUBERGER BERMAN GROUP LLC 0.06% of their portfolio NEW YORK, NY 1,232,4591.2m $92.3m $92.3m 0.06% Added +1.1m +1,145,368
43 VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.36% of their portfolio JUPITER, FL 1,132,9061.1m $84.8m $84.8m 0.36% Added +523.2k +523,233
44 Penserra Capital Management LLC 0.60% of their portfolio ORINDA, CA 1,042,9231.0m $78.1m $78.1m 0.60% Reduced -555.7k -555,687
45 Analog Century Management LP 2.83% of their portfolio NEW YORK, NY 1,030,6991.0m $77.2m $77.2m 2.83% Reduced -1.3m -1,303,306
46 ACADIAN ASSET MANAGEMENT LLC 0.09% of their portfolio Boston, MA 1,008,2071.0m $75.5m $75.5m 0.09% Added +1.0m +1,005,540
47 Allspring Global Investments Holdings, LLC 0.10% of their portfolio CHARLOTTE, NC 956,202956.2k $67.6m $67.6m 0.10% Added +949.4k +949,432
48 Defiance ETFs, LLC 0.93% of their portfolio NEW YORK, NY 940,246940.2k $66.5m $66.5m 0.93% Reduced -658.3k -658,313
49 Verition Fund Management LLC 0.43% of their portfolio GREENWICH, CT 818,263818.3k $61.3m $61.3m 0.43% Added +632.7k +632,663
50 Grantham, Mayo, Van Otterloo & Co. LLC 0.13% of their portfolio Boston, MA 781,931781.9k $58.6m $58.6m 0.13% Reduced -180.1k -180,114
51 AMERICAN CENTURY COMPANIES INC 0.03% of their portfolio KANSAS CITY, MO 763,952764.0k $57.2m $57.2m 0.03% Added +464.8k +464,788
52 KEYSTONE INVESTORS PTE LTD 2.90% of their portfolio SINGAPORE, U0 724,339724.3k $54.2m $54.2m 2.90% First filing
53 SEI INVESTMENTS CO 0.05% of their portfolio OAKS, PA 721,763721.8k $54.1m $54.1m 0.05% Added +692.4k +692,438
54 NORTHERN TRUST CORP 0.01% of their portfolio CHICAGO, IL 704,460704.5k $52.8m $52.8m 0.01% Added +89.6k +89,560
55 Clark Capital Management Group, Inc. 0.28% of their portfolio PHILADELPHIA, PA 687,695687.7k $51.5m $51.5m 0.28% New
56 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.03% of their portfolio MILWAUKEE, WI 670,503670.5k $50.2m $50.2m 0.03% Added +663.3k +663,331
57 Tidal Investments LLC 0.12% of their portfolio Milwaukee, WI 638,147638.1k $47.8m $47.8m 0.12% Added +221.1k +221,095
58 Walleye Capital LLC 0.23% of their portfolio NEW YORK, NY 633,205633.2k $47.4m $47.4m 0.23% Added +252.5k +252,529
59 Qube Research & Technologies Ltd 0.05% of their portfolio LONDON, X0 621,004621.0k $46.5m $46.5m 0.05% Added +538.2k +538,181
60 STEADFAST CAPITAL MANAGEMENT LP 1.38% of their portfolio NEW YORK, NY 603,600603.6k $45.2m $45.2m 1.38% New
61 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.04% of their portfolio BALA CYNWYD, PA 584,707584.7k $43.8m $43.8m 0.04% Reduced -94.6k -94,598
62 MACKENZIE FINANCIAL CORP 0.04% of their portfolio TORONTO ONTARIO, A6 566,752566.8k $42.4m $42.4m 0.04% Reduced -67.9k -67,853
63 GLENVIEW CAPITAL MANAGEMENT, LLC 0.84% of their portfolio NEW YORK, NY 560,060560.1k $41.9m $41.9m 0.84% New
64 Robeco Schweiz AG 0.65% of their portfolio ZURICH, V8 538,880538.9k $40.4m $40.4m 0.65% Added +10.5k +10,482
65 Nishkama Capital, LLC 4.46% of their portfolio DORADO, PR 527,522527.5k $39.5m $39.5m 4.46% Reduced -311.2k -311,178
66 NOMURA HOLDINGS INC 0.16% of their portfolio TOKYO, M0 520,234520.2k $39.0m $39.0m 0.16% Added +418.2k +418,184
67 Ceredex Value Advisors LLC 1.08% of their portfolio WINTER PARK, FL 512,278512.3k $38.4m $38.4m 1.08% New
68 Alta Park Capital, LP 3.52% of their portfolio San Francisco, CA 506,977507.0k $38.0m $38.0m 3.52% New
69 Yaupon Capital Management LP 1.23% of their portfolio NEW YORK, NY 495,223495.2k $37.1m $37.1m 1.23% New
70 CAPITAL FUND MANAGEMENT S.A. 0.26% of their portfolio PARIS, I0 483,307483.3k $36.2m $36.2m 0.26% New
71 D. E. Shaw & Co., Inc. 0.02% of their portfolio New York, NY 428,683428.7k $32.1m $32.1m 0.02% Added +378.4k +378,431
72 Talos Eurisko Asset Management LP 4.55% of their portfolio NEW YORK, NY 414,100414.1k $31.0m $31.0m 4.55% Reduced -178.2k -178,200
73 VOYA INVESTMENT MANAGEMENT LLC 0.02% of their portfolio ATLANTA, GA 375,153375.2k $28.1m $28.1m 0.02% New
74 KADENSA CAPITAL Ltd 5.97% of their portfolio CENTRAL, K3 373,702373.7k $28.0m $28.0m 5.97% New
75 SAMLYN CAPITAL, LLC 0.46% of their portfolio New York, NY 366,626366.6k $27.5m $27.5m 0.46% New
76 Maytus Capital Management, LLC 4.19% of their portfolio NEW YORK, NY 356,000356.0k $26.7m $26.7m 4.19% Added +87.3k +87,287
77 ExodusPoint Capital Management, LP 0.24% of their portfolio NEW YORK, NY 349,653349.7k $26.2m $26.2m 0.24% Reduced -42.5k -42,527
78 RENAISSANCE TECHNOLOGIES LLC 0.03% of their portfolio NEW YORK, NY 332,974333.0k $24.5m $24.5m 0.03% New
79 LMR Partners LLP 0.18% of their portfolio LONDON, X0 330,284330.3k $24.7m $24.7m 0.18% New
80 Hardman Johnston Global Advisors LLC 0.85% of their portfolio Stamford, CT 322,724322.7k $24.2m $24.2m 0.85% Reduced -219.3k -219,321
81 Quantinno Capital Management LP 0.03% of their portfolio NEW YORK, NY 291,390291.4k $21.8m $21.8m 0.03% Added +14.0k +14,020
82 Creative Planning 0.01% of their portfolio OVERLAND PARK, KS 276,545276.5k $20.7m $20.7m 0.01% Added +11.6k +11,627
83 Night Squared LP 2.07% of their portfolio New York, NY 257,127257.1k $19.3m $19.3m 2.07% New
84 USS Investment Management Ltd 0.08% of their portfolio London, X0 254,990255.0k $19.1m $19.1m 0.08% New
85 Lansforsakringar Fondforvaltning AB (publ) 0.08% of their portfolio Stockholm, V7 251,094251.1k $18.5m $18.5m 0.08% New
86 RIPOSTE CAPITAL LLC 6.36% of their portfolio NEW YORK, NY 250,000250.0k $18.7m $18.7m 6.36% New
87 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 229,374229.4k $17.2m $17.2m 0.00% Added +24.7k +24,745
88 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 227,378227.4k $17.0m $17.0m 0.00% Added +14.0k +13,996
89 Persistent Asset Partners Ltd 5.33% of their portfolio HONG KONG, K3 225,636225.6k $16.9m $16.9m 5.33% New
90 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 220,890220.9k $16.5m $16.5m 0.00% Added +100.2k +100,194
91 HRT FINANCIAL LP 0.04% of their portfolio NEW YORK, NY 212,676212.7k $15.9m $15.9m 0.04% Added +28.7k +28,699
92 Incline Global Management LLC 4.20% of their portfolio New York, NY 199,831199.8k $15.0m $15.0m 4.20% New
93 Freestone Grove Partners LP 0.10% of their portfolio San Francisco, CA 197,342197.3k $14.8m $14.8m 0.10% New
94 AQR CAPITAL MANAGEMENT LLC 0.01% of their portfolio Greenwich, CT 196,495196.5k $14.7m $14.7m 0.01% Added +48.7k +48,721
95 Curi Capital, LLC 0.22% of their portfolio CHICAGO, IL 191,466191.5k $14.2m $14.2m 0.22% Added +92.6k +92,605
96 PNC Financial Services Group, Inc. 0.01% of their portfolio Pittsburgh, PA 178,581178.6k $13.4m $13.4m 0.01% Reduced -50.1k -50,093
97 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 176,125176.1k $13.2m $13.2m 0.00% Added +129.2k +129,237
98 Hidden Lake Asset Management LP 8.84% of their portfolio NEW YORK, NY 173,243173.2k $13.0m $13.0m 8.84% Reduced -18.5k -18,507
99 ADVENT CAPITAL MANAGEMENT /DE/ 0.29% of their portfolio NEW YORK, NY 172,862172.9k $12.9m $12.9m 0.29% New
100 Voleon Capital Management LP 0.23% of their portfolio BERKELEY, CA 168,858168.9k $12.6m $12.6m 0.23% Added +46.6k +46,638