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Douglass Winthrop Advisors, LLC

Position in BLDP — Ballard Power Systems Inc.

CIK 1308527 NEW YORK, NY

Position in BLDP

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$42,790
+$16,170 QoQ
Shares Held
11,000
0.0% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#126
of 167 holders
Holding Since
Mar 2021
22 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in BLDP Over Time

Shares Held

Position Value (USD)

Position in Electrical Equipment & Parts

Industrials · as of Jun 30, 2026

Douglass Winthrop Advisors, LLC holds $3,204,843 across 2 Electrical Equipment & Parts names. BLDP ranks #2 (1.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 BLDP
Ballard Power Systems Inc.
This page
11,000 $42,790

All Filings in BLDP

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22 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $42,790 11,000
2026-03-31 $26,620 11,000
2025-12-31 $27,940 11,000
2025-09-30 $29,920 11,000
2025-06-30 $17,490 11,000
2025-03-31 $12,100 11,000
2024-12-31 $18,260 11,000
2024-09-30 $19,800 11,000
2024-06-30 $24,750 11,000
2024-03-31 $30,580 11,000
2023-12-31 $40,700 11,000
2023-09-30 $40,370 11,000
2023-06-30 $47,960 11,000
2023-03-31 $61,270 11,000
2022-12-31 $52,690 11,000
2022-09-30 $67,320 11,000
2022-06-30 $69,300 11,000
2022-03-31 $128,040 11,000
2021-12-31 $138,160 11,000
2021-09-30 $154,550 11,000
2021-06-30 $199,320 11,000
2021-03-31 $267,740 11,000