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CITADEL ADVISORS LLC

Position in AMPX — Amprius Technologies, Inc.

CIK 1423053 MIAMI, FL

Position in AMPX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$23,234,127
-$1,021,679 QoQ
Shares Held
1,676,344
+16.5% QoQ
Ownership
1.15%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#12
of 259 holders
Holding Since
Sep 2022
15 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in AMPX Over Time

Shares Held

Position Value (USD)

Derivatives in AMPX

reported options exposure · as of Jun 30, 2026
CallValue
$20,770,596
CallShares
1,498,600
PutValue
$29,032,542
PutShares
2,094,700

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 Electrical Equipment & Parts

Industrials · as of Jun 30, 2026

CITADEL ADVISORS LLC holds $1,051,777,300 across 36 Electrical Equipment & Parts names. AMPX ranks #10 (2.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in AMPX

Export CSV
37 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $20,770,596 1,498,600
2026-06-30 $29,032,542 2,094,700
2026-06-30 $23,234,127 1,676,344
2026-03-31 $24,255,806 1,438,660
2026-03-31 $22,496,298 1,334,300
2026-03-31 $24,342,468 1,443,800
2025-12-31 $3,588,797 454,854
2025-12-31 $5,888,307 746,300
2025-12-31 $3,986,817 505,300
2025-09-30 $26,371,525 2,506,799
2025-09-30 $2,630,000 250,000
2025-09-30 $7,417,652 705,100
2025-06-30 $1,177,355 279,657
2025-06-30 $143,561 34,100
2025-06-30 $61,045 14,500
2025-03-31 $60,300 22,500
2025-03-31 $78,810 29,407
2025-03-31 $163,748 61,100
2024-12-31 $123,760 44,200
2024-12-31 $64,680 23,100
2024-09-30 $14,541 13,100
2024-09-30 $7,881 7,100
2024-06-30 $133,927 105,455
2024-06-30 $6,604 5,200
2024-06-30 $8,890 7,000
2024-03-31 $62,805 23,700
2024-03-31 $178,345 67,300
2024-03-31 $341,600 128,906
2023-12-31 $390,402 73,800
2023-12-31 $22,747 4,300
2023-09-30 $333,222 70,300
2023-09-30 $61,620 13,000
2023-03-31 $63,583 7,300
2023-03-31 $1,390,116 159,600
2022-12-31 $9,516 1,200
2022-12-31 $1,251,354 157,800
2022-09-30 $117,790 12,770