Explore more topics
Public ownership evidence

Ballard Power Systems Inc. (BLDP) Ownership Disclosures

Read BLDP insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-11-07T14:03:26.246Z

Jump to a section

Recent Form 4 activity

No matching purchases, sales or awards were returned in this 90-day public filing window.

Show the table · 0 rows, 6 columns

Scroll sideways to compare all columns. Select a heading to sort.

No records are available for this view.

90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

Show the table · 50 rows, 6 columns

Scroll sideways to compare all columns. Select a heading to sort.

Cornerstone Financial Management LLC2026-06-302026-08-29330$1,284None
Cornerstone Financial Management LLC2026-03-312026-08-29233$564None
Advisors Asset Management, Inc.2021-12-312026-08-2825,111$315,394None
Advisors Asset Management, Inc.2022-12-312026-08-2849,742$238,264None
Advisors Asset Management, Inc.2022-06-302026-08-2841,361$261,000None
Advisors Asset Management, Inc.2021-09-302026-08-283,524$50,000None
Advisors Asset Management, Inc.2024-03-312026-08-2723,962$66,614None
Advisors Asset Management, Inc.2022-09-302026-08-2746,802$286,000None
Advisors Asset Management, Inc.2022-03-312026-08-2740,746$474,283None
Advisors Asset Management, Inc.2023-06-302026-08-2754,051$235,662None
Advisors Asset Management, Inc.2023-09-302026-08-2749,292$180,902None
Advisors Asset Management, Inc.2023-03-312026-08-2743,178$240,501None
Advisors Asset Management, Inc.2023-12-312026-08-2727,557$101,961None
Advisors Asset Management, Inc.2024-06-302026-08-2222,207$49,966None
Leo H. Evart, Inc.2026-06-302026-08-19325$1,264None
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO2026-06-302026-08-18531,170$2,070,320None
AMERIFLEX GROUP, INC.2026-06-302026-08-15149$580None
Graham Capital Management, L.P.2026-06-302026-08-1567,637$263,108None
Federation des caisses Desjardins du Quebec2026-06-302026-08-1528,276$110,003None
Federation des caisses Desjardins du Quebec2026-06-302026-08-1536,178$140,551None
Marex Group Ltd2026-06-302026-08-15122,428$476,245None
Marex Group Ltd2026-06-302026-08-1519$74None
SIG North Trading, ULC2026-06-302026-08-15243,800$948,382Call
SIG North Trading, ULC2026-06-302026-08-1580,800$314,312Put
SIG North Trading, ULC2026-06-302026-08-1524,316$94,589None
XTX Topco Ltd2026-06-302026-08-15300,248$1,167,965None
Aquatic Capital Management LLC2026-06-302026-08-15588,397$2,288,864None
ExodusPoint Capital Management, LP2026-06-302026-08-15239,681$932,359None
Qube Research & Technologies Ltd2026-06-302026-08-151,617,912$6,293,678None
Blueshift Asset Management, LLC2026-06-302026-08-1539,965$155,464None
OSAIC HOLDINGS, INC.2026-06-302026-08-151,500$5,835None
OSAIC HOLDINGS, INC.2026-06-302026-08-154,917$19,125None
Schonfeld Strategic Advisors LLC2026-06-302026-08-15265,669$1,033,450None
Squarepoint Ops LLC2026-06-302026-08-1531,800$123,702Call
Squarepoint Ops LLC2026-06-302026-08-15111,181$432,494None
Man Group plc2026-06-302026-08-151,190,069$4,629,368None
Trexquant Investment LP2026-06-302026-08-15649,892$2,528,080None
Engineers Gate Manager LP2026-06-302026-08-15161,674$628,912None
JANE STREET GROUP, LLC2026-06-302026-08-15340,798$1,325,704None
JANE STREET GROUP, LLC2026-06-302026-08-152,589,847$10,074,505None
JANE STREET GROUP, LLC2026-06-302026-08-1567,100$261,019Put
JANE STREET GROUP, LLC2026-06-302026-08-1521,700$84,413Call
VOLORIDGE INVESTMENT MANAGEMENT, LLC2026-06-302026-08-15909,440$3,537,722None
BOOTHBAY FUND MANAGEMENT, LLC2026-06-302026-08-15387,996$1,509,304None
Legal & General Group Plc2026-06-302026-08-157,156,806$27,890,502None
Legal & General Group Plc2026-06-302026-08-1558,634$228,539None
Legal & General Group Plc2026-06-302026-08-156,509$25,370None
HRT FINANCIAL LP2026-06-302026-08-15173,191$673,000None
Manatuck Hill Partners, LLC2026-06-302026-08-1541,500$161,435None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-152,006,400$7,804,896Call

90-day public filing window, up to 50 source positions.

Cornerstone Financial Management LLC ↗Cornerstone Financial Management LLC ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

Show the table · 0 rows, 5 columns

Scroll sideways to compare all columns. Select a heading to sort.

No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.