Skip to main content
Equibles

JANE STREET GROUP, LLC

Position in KLAC — Kla Corp

CIK 1595888 NEW YORK, NY
Back to KLAC Full portfolio

Position in KLAC

as of Mar 31, 2026 · filed May 12, 2026
Position Value
$13,406,291
-$2,824,746 QoQ
Shares Held
9,105
-31.8% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in KLAC Over Time

Shares Held

Position Value (USD)

Derivatives in KLAC

reported options exposure · as of Mar 31, 2026
CallValue
$199,217,073
CallShares
135,300
PutValue
$433,919,227
PutShares
294,700

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 Semiconductor Equipment & Materials

Technology · as of Mar 31, 2026

JANE STREET GROUP, LLC holds $1,650,472,759 across 21 Semiconductor Equipment & Materials names. KLAC ranks #11 (0.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 AMAT
Applied Materials Inc /De
 1,192,278 $407,508,696
2 ASML
Asml Holding NV
 254,217 $335,777,438
3 Q
Qnity Electronics, Inc.
 1,742,261 $201,022,073
4 LRCX
Lam Research Corp
 699,544 $149,464,570
5 AXTI
Axt Inc
 2,426,232 $138,246,698
6 ONTO
Onto Innovation Inc.
 604,688 $124,003,367
7 AMKR
Amkor Technology, Inc.
 2,329,820 $104,911,793
8 FORM
Formfactor Inc
 925,617 $89,775,591

All Filings in KLAC

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $13,406,291 9,105
2026-03-31 $433,919,227 294,700
2026-03-31 $199,217,073 135,300
2025-12-31 $117,012,204 96,300
2025-12-31 $16,231,037 13,358
2025-12-31 $177,037,156 145,700
2025-09-30 $16,724,771 15,506
2025-09-30 $127,382,660 118,100
2025-09-30 $106,349,960 98,600
2025-06-30 $54,102,696 60,400
2025-06-30 $70,405,164 78,600
2025-06-30 $751,525 839
2025-03-31 $25,152,600 37,000
2025-03-31 $63,672,107 93,663
2025-03-31 $36,777,180 54,100
2024-12-31 $52,236,948 82,900
2024-12-31 $14,841,845 23,554
2024-12-31 $30,119,736 47,800
2024-09-30 $104,158,145 134,500
2024-09-30 $27,763,372 35,851
2024-09-30 $75,582,416 97,600
2024-06-30 $33,815,628 41,013
2024-03-31 $36,610,656 52,408
2023-12-31 $33,454,977 57,552
2023-09-30 $37,791,748 82,396
2023-06-30 $21,226,414 43,764
2023-03-31 $26,799,873 67,139
2022-12-31 $14,249,848 37,795
2022-09-30 $15,276,157 50,478
2022-06-30 $37,213,980 116,629
2022-03-31 $8,858,652 24,200
2022-03-31 $22,293,054 60,900
2022-03-31 $6,365,416 17,389
2021-12-31 $12,231,897 28,439
2021-12-31 $41,204,538 95,800
2021-12-31 $54,365,904 126,400
2021-09-30 $15,829,347 47,321
2021-09-30 $79,814,086 238,600
2021-09-30 $85,601,109 255,900
2021-06-30 $51,419,706 158,600
2021-06-30 $55,828,962 172,200
2021-06-30 $13,454,390 41,499
2021-03-31 $7,289,284 22,062
2021-03-31 $16,520,000 50,000
2021-03-31 $11,696,160 35,400
2020-12-31 $15,042,671 58,100
2020-12-31 $4,956,572 19,144
2020-12-31 $18,304,937 70,700
2020-09-30 $2,405,862 12,418
2020-09-30 $10,500,708 54,200

Report a Problem

Category
Description
Email (optional, for follow-up)