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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 Jun 30, 2026 · filed Sep 2, 2026
Position Value
$766,668,039
+$710,888,732 QoQ
Shares Held
2,541,076
+570.8% QoQ
Ownership
0.194%
of shares outstanding
% of Portfolio
0.45%
of 13F equity value
Holder Rank
#73
of 2,485 holders
Holding Since
Mar 2020
26 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 Jun 30, 2026
CallValue
$717,345,696
CallShares
2,377,600
PutValue
$1,313,977,221
PutShares
4,355,100

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 Jun 30, 2026

CITADEL ADVISORS LLC holds $3,316,848,873 across 26 Semiconductor Equipment & Materials names. KLAC ranks #2 (23.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 AMAT
Applied Materials Inc /De
 1,080,951 $781,527,573
2 KLAC
Kla Corp
This page 		2,541,076 $766,668,039
3 LRCX
Lam Research Corp
 1,420,975 $615,751,095
4 ASML
Asml Holding NV
 188,358 $374,726,919
5 ONTO
Onto Innovation Inc.
 342,187 $129,500,670
6 AXTI
Axt Inc
 1,481,332 $106,774,410
7 Q
Qnity Electronics, Inc.
 613,148 $100,133,199
8 AMKR
Amkor Technology, Inc.
 1,028,138 $88,656,339

All Filings in KLAC

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $766,668,039 2,541,076
2026-06-30 $1,313,977,221 4,355,100
2026-06-30 $717,345,696 2,377,600
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