STMICROELECTRONICS NV-NY SHS (STM) Institutional Shareholders
STMICROELECTRONICS NV-NY SHS (STM) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $3.37B in STM holdings during the latest filing period.
Citadel Advisors Llc is currently the largest disclosed institutional shareholder of STM tracked by InsiderSet, reporting ownership valued at approximately $238.71M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $374.61M, representing an estimated gain of +56.93% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 46% of the total disclosed STM value among the investors covered in this analysis. Major shareholders include Citadel Advisors Llc, Slate Path Capital Lp, Morgan Stanley, and several other long-term asset managers with concentrated positions in STMICROELECTRONICS NV-NY SHS (STM).
This page ranks the largest institutional STM shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
463
Total Reported Value
$3.37B
Largest Holder
Citadel Advisors Llc
Largest Position
$238.71M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
140
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | 0.17% | 6,909,118 | $238,710,027 | $374,612,378 | +$135,902,351 | +56.93% | |
| Slate Path Capital Lp | 3.14% | 6,125,400 | $211,632,570 | $332,119,188 | +$120,486,618 | +56.93% | |
| Morgan Stanley | 0.01% | 5,345,195 | $184,676,561 | $289,816,473 | +$105,139,912 | +56.93% | |
| Blackrock, Inc. | 0.00% | 4,929,704 | $170,321,274 | $267,288,551 | +$96,967,277 | +56.93% | |
| Millennium Management Llc | 0.12% | 4,471,458 | $154,488,874 | $242,442,453 | +$87,953,579 | +56.93% | |
| Goldman Sachs Group Inc | 0.02% | 4,271,819 | $147,591,345 | $231,618,026 | +$84,026,681 | +56.93% | |
| Invesco Ltd. | 0.02% | 3,985,714 | $137,706,419 | $216,105,413 | +$78,398,994 | +56.93% | |
| Citigroup Inc | 0.05% | 1,524,022 | $114,134,008 | $82,632,473 | -$31,501,535 | -27.60% | |
| Fil Ltd | 0.08% | 2,960,549 | $102,286,968 | $160,520,967 | +$58,233,999 | +56.93% | |
| Dimensional Fund Advisors Lp | 0.02% | 2,936,396 | $101,375,671 | $159,211,391 | +$57,835,720 | +57.05% | |
| Two Sigma Investments, Lp | 0.08% | 2,742,720 | $94,760,976 | $148,710,278 | +$53,949,302 | +56.93% | |
| Bnp Paribas Financial Markets | 0.06% | 2,452,556 | $84,735,810 | $132,977,586 | +$48,241,776 | +56.93% | |
| Analog Century Management Lp | 3.85% | 2,334,005 | $80,639,873 | $126,549,751 | +$45,909,878 | +56.93% | |
| Hill City Capital, Lp | 2.84% | 2,300,000 | $79,465,000 | $124,706,000 | +$45,241,000 | +56.93% | |
| Marshall Wace, Llp | 0.08% | 2,251,593 | $77,792,540 | $122,081,372 | +$44,288,832 | +56.93% | |
| Ubs Group Ag | 0.01% | 2,085,343 | $72,048,600 | $113,067,297 | +$41,018,697 | +56.93% | |
| Balyasny Asset Management L.P. | 0.14% | 2,077,835 | $71,789,199 | $112,660,214 | +$40,871,015 | +56.93% | |
| Defiance Etfs, Llc | 0.79% | 1,598,559 | $55,230,213 | $86,673,869 | +$31,443,656 | +56.93% | |
| Barclays Plc | 0.02% | 1,521,906 | $52,581,852 | $82,517,743 | +$29,935,891 | +56.93% | |
| Rafferty Asset Management, Llc | 0.20% | 1,404,428 | $48,522,987 | $76,148,086 | +$27,625,099 | +56.93% | |
| Walleye Capital Llc | 0.22% | 633,205 | $47,420,722 | $34,332,375 | -$13,088,347 | -27.60% | |
| Jane Street Group, Llc | 0.04% | 1,199,926 | $41,457,443 | $65,059,988 | +$23,602,545 | +56.93% | |
| Robeco Schweiz Ag | 0.65% | 538,880 | $40,356,723 | $29,218,074 | -$11,138,649 | -27.60% | |
| Brandes Investment Partners, Lp | 0.27% | 1,098,931 | $37,968,697 | $59,584,039 | +$21,615,342 | +56.93% | |
| Grantham, Mayo, Van Otterloo & Co. Llc | 0.09% | 962,045 | $33,238,655 | $52,162,080 | +$18,923,425 | +56.93% | |
| Alyeska Investment Group, L.P. | 0.09% | 956,414 | $33,044,104 | $51,856,767 | +$18,812,663 | +56.93% | |
| Bank Of America Corp | 0.00% | 918,591 | $31,737,334 | $49,806,004 | +$18,068,670 | +56.93% | |
| Nishkama Capital, Llc | 4.12% | 838,700 | $28,977,085 | $45,474,314 | +$16,497,229 | +56.93% | |
| Fmr Llc | 0.00% | 825,233 | $28,511,806 | $44,744,133 | +$16,232,327 | +56.93% | |
| Strategic Wealth Partners, Ltd. | 0.81% | 752,725 | $23,633,790 | $40,812,750 | +$17,178,960 | +72.69% | |
| Susquehanna International Group, Llp | 0.03% | 679,305 | $23,469,988 | $36,831,917 | +$13,361,929 | +56.93% | |
| Woodline Partners Lp | 0.09% | 671,123 | $23,187,300 | $36,388,289 | +$13,200,989 | +56.93% | |
| Mackenzie Financial Corp | 0.03% | 634,605 | $21,925,603 | $34,408,283 | +$12,482,680 | +56.93% | |
| Northern Trust Corp | 0.00% | 614,900 | $21,244,796 | $33,339,878 | +$12,095,082 | +56.93% | |
| Voloridge Investment Management, Llc | 0.08% | 609,673 | $21,064,202 | $33,056,470 | +$11,992,268 | +56.93% | |
| Talos Eurisko Asset Management Lp | 3.50% | 592,300 | $20,463,965 | $32,114,506 | +$11,650,541 | +56.93% | |
| Manufacturers Life Insurance Company, The | 0.02% | 553,742 | $19,131,786 | $30,023,891 | +$10,892,105 | +56.93% | |
| Healthcare Of Ontario Pension Plan Trust Fund | 0.03% | 550,800 | $19,030,140 | $29,864,376 | +$10,834,236 | +56.93% | |
| Hardman Johnston Global Advisors Llc | 0.89% | 542,045 | $18,727,655 | $29,389,680 | +$10,662,025 | +56.93% | |
| Envestnet Asset Management Inc | 0.00% | 220,890 | $16,541,844 | $11,976,656 | -$4,565,188 | -27.60% | |
| Tidal Investments Llc | 0.04% | 417,052 | $14,409,147 | $22,612,559 | +$8,203,412 | +56.93% | |
| Exoduspoint Capital Management, Lp | 0.14% | 392,180 | $13,549,819 | $21,264,000 | +$7,714,181 | +56.93% | |
| Point72 Asset Management, L.P. | 0.02% | 384,570 | $13,286,894 | $20,851,385 | +$7,564,491 | +56.93% | |
| Beaconlight Capital, Llc | 7.49% | 384,477 | $13,283,680 | $20,846,343 | +$7,562,663 | +56.93% | |
| Wells Fargo & Company/Mn | 0.00% | 366,782 | $12,672,332 | $19,886,920 | +$7,214,588 | +56.93% | |
| Mmcap International Inc. Spc | 0.92% | 309,925 | $10,707,909 | $16,804,134 | +$6,096,225 | +56.93% | |
| American Century Companies Inc | 0.01% | 299,164 | $10,336,116 | $16,220,672 | +$5,884,556 | +56.93% | |
| Foresight Global Investors, Inc. | 6.66% | 296,916 | $10,258,448 | $16,098,786 | +$5,840,338 | +56.93% | |
| Modera Wealth Management, Llc | 0.11% | 136,838 | $10,247,793 | $7,419,356 | -$2,828,437 | -27.60% | |
| Azzad Asset Management Inc | 0.88% | 132,498 | $9,922,782 | $7,184,042 | -$2,738,740 | -27.60% |
Frequently asked questions about STM
Who owns the most STM stock?
The largest holders of STM are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for STMICROELECTRONICS NV-NY SHS (STM).
Is STM widely held by superinvestors?
Many widely followed stocks like STM appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly STM is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.