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Equibles

CITADEL ADVISORS LLC

Position in KLAC — Kla Corp

CIK 1423053 MIAMI, FL
Back to KLAC Full portfolio

Position in KLAC

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$55,779,307
-$140,634,729 QoQ
Shares Held
37,883
-76.6% QoQ
Ownership
0.029%
of shares outstanding
% of Portfolio
0.04%
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
$243,242,132
CallShares
165,200
PutValue
$198,186,386
PutShares
134,600

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 Semiconductor Equipment & Materials

Technology · as of Mar 31, 2026

CITADEL ADVISORS LLC holds $1,423,427,001 across 29 Semiconductor Equipment & Materials names. KLAC ranks #6 (3.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 AMAT
Applied Materials Inc /De
 1,290,552 $441,097,767
2 ASML
Asml Holding NV
 222,520 $293,911,091
3 LRCX
Lam Research Corp
 1,114,732 $238,173,639
4 TER
Teradyne, Inc
 351,335 $104,156,773
5 ONTO
Onto Innovation Inc.
 296,570 $60,817,609
6 KLAC
Kla Corp
This page 		37,883 $55,779,307
7 AMBA
Ambarella Inc
 931,862 $47,972,255
8 AXTI
Axt Inc
 569,671 $32,459,852

All Filings in KLAC

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $198,186,386 134,600
2026-03-31 $55,779,307 37,883
2026-03-31 $243,242,132 165,200
2025-12-31 $196,414,036 161,647
2025-12-31 $325,276,916 267,700
2025-12-31 $170,840,248 140,600
2025-09-30 $43,496,701 40,327
2025-09-30 $117,783,120 109,200
2025-09-30 $166,104,400 154,000
2025-06-30 $72,286,218 80,700
2025-06-30 $16,373,230 18,279
2025-06-30 $90,917,610 101,500
2025-03-31 $96,031,946 141,265
2025-03-31 $68,931,720 101,400
2025-03-31 $52,412,580 77,100
2024-12-31 $88,468,848 140,400
2024-12-31 $96,030,288 152,400
2024-12-31 $120,390,727 191,060
2024-09-30 $106,868,580 138,000
2024-09-30 $23,714,756 30,623
2024-09-30 $138,851,713 179,300
2024-06-30 $140,661,406 170,600
2024-06-30 $24,022,923 29,136
2024-06-30 $162,675,823 197,300
2024-03-31 $127,139,740 182,000
2024-03-31 $178,903,777 256,100
2024-03-31 $2,486,210 3,559
2023-12-31 $10,001,265 17,205
2023-12-31 $124,805,110 214,700
2023-12-31 $244,204,130 420,100
2023-09-30 $92,970,382 202,700
2023-09-30 $35,459,921 77,312
2023-09-30 $94,483,960 206,000
2023-06-30 $108,353,468 223,400
2023-06-30 $105,637,356 217,800
2023-06-30 $23,894,994 49,266
2023-03-31 $34,968,489 87,603
2023-03-31 $116,876,976 292,800
2023-03-31 $67,020,643 167,900
2022-12-31 $144,553,302 383,400
2022-12-31 $119,744,728 317,600
2022-12-31 $52,048,236 138,048
2022-09-30 $197,647,653 653,100
2022-09-30 $129,071,695 426,500
2022-09-30 $4,966,460 16,411
2022-06-30 $112,348,068 352,100
2022-06-30 $72,066,451 225,857
2022-06-30 $152,296,884 477,300
2022-03-31 $139,273,383 380,466
2022-03-31 $64,280,136 175,600

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