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Equibles

CITADEL ADVISORS LLC

Position in BLDP — Ballard Power Systems Inc.

CIK 1423053 MIAMI, FL
Back to BLDP Full portfolio

Position in BLDP

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$6,991,459
-$2,149,019 QoQ
Shares Held
2,889,033
-19.7% QoQ
Ownership
0.958%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in BLDP Over Time

Shares Held

Position Value (USD)

Derivatives in BLDP

reported options exposure · as of Mar 31, 2026
CallValue
$0
CallShares
0
PutValue
$62,678
PutShares
25,900

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 Mar 31, 2026

CITADEL ADVISORS LLC holds $775,673,810 across 31 Electrical Equipment & Parts names. BLDP ranks #10 (0.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 HUBB
Hubbell Inc
 495,392 $243,108,669
2 NVT
nVent Electric plc
 1,815,786 $214,771,167
3 FPS
Forgent Power Solutions, Inc.
 4,494,181 $131,544,677
4 BE
Bloom Energy Corp
 329,230 $44,607,372
5 EOSE
Eos Energy Enterprises, Inc.
 6,100,772 $30,259,829
6 VRT
Vertiv Holdings Co
 106,123 $26,592,301
7 AMPX
Amprius Technologies, Inc.
 1,438,660 $24,255,806
8 ENS
EnerSys
 76,407 $13,273,423

All Filings in BLDP

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $62,678 25,900
2026-03-31 $6,991,459 2,889,033
2025-12-31 $129,032 50,800
2025-12-31 $9,140,478 3,598,614
2025-12-31 $401,574 158,100
2025-09-30 $3,102,162 1,140,501
2025-09-30 $147,696 54,300
2025-09-30 $180,064 66,200
2025-06-30 $45,315 28,500
2025-06-30 $983,135 618,324
2025-06-30 $19,557 12,300
2025-03-31 $59,180 53,800
2025-03-31 $15,400 14,000
2025-03-31 $210,499 191,363
2024-12-31 $118,856 71,600
2024-12-31 $6,121,284 3,687,521
2024-12-31 $23,904 14,400
2024-09-30 $60,660 33,700
2024-09-30 $23,760 13,200
2024-09-30 $9,491,412 5,273,007
2024-06-30 $125,775 55,900
2024-06-30 $11,241,630 4,996,280
2024-06-30 $31,950 14,200
2024-03-31 $18,837,618 6,776,122
2024-03-31 $102,304 36,800
2024-03-31 $366,126 131,700
2023-12-31 $119,140 32,200
2023-12-31 $283,790 76,700
2023-12-31 $3,825,655 1,033,961
2023-09-30 $147,534 40,200
2023-09-30 $19,461,473 5,302,854
2023-09-30 $298,004 81,200
2023-06-30 $302,148 69,300
2023-06-30 $644,844 147,900
2023-06-30 $7,743,639 1,776,064
2023-03-31 $388,786 69,800
2023-03-31 $19,584,024 3,515,983
2023-03-31 $640,550 115,000
2022-12-31 $5,978,063 1,248,030
2022-12-31 $443,075 92,500
2022-12-31 $1,260,249 263,100
2022-09-30 $1,187,892 194,100
2022-09-30 $1,327,428 216,900
2022-09-30 $6,834,571 1,116,760
2022-06-30 $3,469,774 550,758
2022-06-30 $1,730,610 274,700
2022-06-30 $1,283,940 203,800
2022-03-31 $2,120,808 182,200
2022-03-31 $1,986,948 170,700
2022-03-31 $5,779,679 496,536

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