Public ownership evidence

Jasper Therapeutics, Inc. Common Stock (JSPR) Ownership Disclosures

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

As of 2026-10-10T12:08:28.848Z

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Recent institutional filing receipts

Jasper Therapeutics, Inc. Common Stock: source evidence dated 2026-10-10T12:08:28.848Z.

Manager
Rehmann Capital Advisory Group
Report period
2026-06-30
Available
2026-08-21
Reported shares
15,300
Value (USD)
$6,441
Option
None
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Is this an insider transaction, 13F holding, or Congressional event?

Each source has different dates and units. Raw ticker-matched receipts, including amendments, are not deduplicated current ownership totals.

13F 0001633037-26-000003
What you should see

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Step 3 of 3

Read JSPR fundamentals

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Read JSPR fundamentals
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Recent Form 4 activity

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

Recent institutional filing receipts

See the complete 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.

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Rehmann Capital Advisory Group2026-06-302026-08-2115,300$6,441None
Sequent Planning LLC2026-06-302026-08-1514,900$6,273None
Quarry LP2026-06-302026-08-15131,529$55,374None
ADAR1 Capital Management, LLC2026-06-302026-08-15140,000$58,940None
Velan Capital Investment Management LP2026-06-302026-08-15245,328$103,283None
Velan Capital Investment Management LP2026-06-302026-08-152,423,067$1,020,111None
XTX Topco Ltd2026-06-302026-08-1533,406$14,064None
Qube Research & Technologies Ltd2026-06-302026-08-1533,722$14,197None
OSAIC HOLDINGS, INC.2026-06-302026-08-1540,850$17,198None
OSAIC HOLDINGS, INC.2026-06-302026-08-155,000$2,100None
ACORN CAPITAL ADVISORS, LLC2026-06-302026-08-151,438,159$604,027None
Engineers Gate Manager LP2026-06-302026-08-1512,989$5,468None
JANE STREET GROUP, LLC2026-06-302026-08-1551,047$21,491None
JANE STREET GROUP, LLC2026-06-302026-08-1550,696$21,343None
JANE STREET GROUP, LLC2026-06-302026-08-1583,600$35,196Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1510,300$4,326Put
Ikarian Capital, LLC2026-06-302026-08-1524,093$10,144None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-15486,933$204,999None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-1550$17None
DIKER MANAGEMENT LLC2026-06-302026-08-1535,000$15,000None
Rock Springs Capital Management LP2026-06-302026-08-151,100,726$463,406None
CITADEL ADVISORS LLC2026-06-302026-08-1522,400$9,430Put
CITADEL ADVISORS LLC2026-06-302026-08-15206,000$86,726Call
Lion Point Capital, LP2026-06-302026-08-15465,000$195,765None
KINGDON CAPITAL MANAGEMENT, L.L.C.2026-06-302026-08-151,352,106$569,237None
GROUP ONE TRADING LLC2026-06-302026-08-1519,930$8,391None
Jain Global LLC2026-06-302026-08-1551,185$21,549None
BANK OF AMERICA CORP /DE/2026-06-302026-08-1514,192$5,975None
VANGUARD CAPITAL MANAGEMENT LLC2026-06-302026-08-141,172,021$493,421None
UBS Group AG2026-06-302026-08-1420,345$8,565None
UBS Group AG2026-06-302026-08-1438,414$16,172None
BNP PARIBAS FINANCIAL MARKETS2026-06-302026-08-14141$59None
RENAISSANCE TECHNOLOGIES LLC2026-06-302026-08-14237,900$100,156None
VANGUARD FIDUCIARY TRUST CO2026-06-302026-08-14149,943$63,126None
MORGAN STANLEY2026-06-302026-08-14200$84None
MORGAN STANLEY2026-06-302026-08-141,493$629None
MORGAN STANLEY2026-06-302026-08-1431$13None
NORTHERN TRUST CORP2026-06-302026-08-1441,882$17,632None
FEDERATED HERMES, INC.2026-06-302026-08-13189$80None
SIMPLEX TRADING, LLC2026-06-302026-08-1328,591$12,036None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-1351,905$21,852None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-13211,903$89,234None
JPMORGAN CHASE & CO2026-06-302026-08-139$4None
IEQ CAPITAL, LLC2026-06-302026-08-1213,538$5,699None
Tower Research Capital LLC (TRC)2026-06-302026-08-129,336$3,930None
Arax Advisory Partners2026-06-302026-08-11573$241None
NATIONAL BANK OF CANADA /FI/2026-06-302026-08-11160$63None
BlackRock, Inc.2026-06-302026-08-08169,627$71,413None
LPL Financial LLC2026-06-302026-08-0812,250$5,157None
SG Americas Securities, LLC2026-06-302026-08-0810,556$4,000None

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

Rehmann Capital Advisory Group ↗Sequent Planning LLC ↗Quarry LP ↗ADAR1 Capital Management, LLC ↗Velan Capital Investment Management LP ↗Velan Capital Investment Management LP ↗XTX Topco Ltd ↗Qube Research & Technologies Ltd ↗OSAIC HOLDINGS, INC. ↗OSAIC HOLDINGS, INC. ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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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.

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