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Equibles

JANE STREET GROUP, LLC

Position in TSEM — Tower Semiconductor Ltd

CIK 1595888 NEW YORK, NY
Back to TSEM Full portfolio

Position in TSEM

as of Mar 31, 2026 · filed May 12, 2026
Position Value
$208,915,607
+$105,881,907 QoQ
Shares Held
1,190,538
+35.7% QoQ
Ownership
1.05%
of shares outstanding
% of Portfolio
0.27%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
24 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in TSEM Over Time

Shares Held

Position Value (USD)

Derivatives in TSEM

reported options exposure · as of Mar 31, 2026
CallValue
$151,720,008
CallShares
864,600
PutValue
$59,417,528
PutShares
338,600

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Semiconductors

Technology · as of Mar 31, 2026

JANE STREET GROUP, LLC holds $4,565,803,699 across 55 Semiconductors names. TSEM ranks #6 (4.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 AVGO
Broadcom Inc.
 4,676,806 $1,447,518,222
2 MRVL
Marvell Technology, Inc.
 9,953,890 $985,932,802
3 MU
Micron Technology Inc
 1,777,737 $600,590,667
4 TSM
Taiwan Semiconductor Manufacturing Co Ltd
 723,527 $244,515,949
5 NVDA
Nvidia Corp
 1,209,716 $210,974,469
6 TSEM
Tower Semiconductor Ltd
This page 		1,190,538 $208,915,607
7 LSCC
Lattice Semiconductor Corp
 1,823,721 $169,168,358
8 GFS
GLOBALFOUNDRIES Inc.
 1,920,171 $85,409,205

All Filings in TSEM

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $208,915,607 1,190,538
2026-03-31 $59,417,528 338,600
2026-03-31 $151,720,008 864,600
2025-12-31 $46,239,996 393,800
2025-12-31 $103,033,700 877,480
2025-12-31 $15,781,248 134,400
2025-09-30 $22,600,980 312,600
2025-09-30 $21,849,276 302,203
2025-09-30 $8,907,360 123,200
2025-06-30 $7,145,466 164,832
2025-06-30 $25,918,965 597,900
2025-03-31 $24,252,366 680,100
2025-03-31 $324,506 9,100
2025-03-31 $4,377,228 122,749
2024-12-31 $35,773,695 694,500
2024-12-31 $10,733,704 208,381
2024-12-31 $5,429,154 105,400
2024-09-30 $1,916,190 43,294
2024-09-30 $7,086,026 160,100
2024-06-30 $7,008,343 178,284
2024-03-31 $12,092,174 361,500
2023-12-31 $9,155,510 299,984
2023-09-30 $2,538,594 103,363
2023-06-30 $931,958 24,839
2023-03-31 $1,920,364 45,217
2022-12-31 $5,126,846 118,677
2022-06-30 $16,385,217 354,812
2022-03-31 $8,349,000 172,500
2022-03-31 $17,966,080 371,200
2022-03-31 $33,770,228 697,732
2021-12-31 $16,034,688 404,100
2021-12-31 $13,077,139 329,565
2021-12-31 $10,162,048 256,100
2021-09-30 $8,994,995 300,836
2021-09-30 $11,897,210 397,900
2021-09-30 $6,912,880 231,200
2021-06-30 $11,371,752 386,400
2021-06-30 $7,662,335 260,358
2021-06-30 $10,026,801 340,700
2021-03-31 $7,458,779 266,005
2021-03-31 $7,910,084 282,100
2021-03-31 $8,229,740 293,500
2020-12-31 $4,541,738 175,900
2020-12-31 $3,321,562 128,643
2020-12-31 $5,349,904 207,200
2020-09-30 $2,634,612 144,600
2020-09-30 $2,291,183 125,751
2020-09-30 $2,507,072 137,600
2020-06-30 $2,282,075 119,543
2020-03-31 $1,007,385 63,278

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