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SC 13G ·Filed Oct 28, 2026

JSPR

Jasper Therapeutics, Inc.
NEUTRAL
Impact 3/10
Horizonweeks Processed1d 3h ago SEC0000070858-26-000538
Passive investor 5%+ stake
Actionable Insight • Neutral

Monitor for any future 13D conversion or increased activism from other holders; Bank of America's passive stake is routine for a large financial institution and does not signal a control agenda.

DirectionNeutral
Confidencehigh
Horizonweeks
Latest settled: T+1d
JSPR ▼ -1.26% at T+1d
NEUTRAL call -1.26% · α vs SPY -0.88% · entry $0.5388 → $0.5320
Next anchor: T+5d in 6d
Entry = T+0 close
Oct 28, 2026
via day close
T+1d
-1.26%
call -1.26% · α -0.88%
$0.5320
settled 10h ago
T+5d
Pending
in 6d
T+20d
Pending
in 27d
T+60d
Pending
in 3mo

Price Chart

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Executive Summary

Bank of America Corporation filed a new Schedule 13G disclosing a passive 6.4% stake in Jasper Therapeutics, Inc., representing 2,133,861 shares of voting common stock as of September 30, 2026. This is a new filing by Bank of America, not an amendment, and certifies no intent to influence control.

Key Financial Metrics

Stake
6.4%
Investor
BANK OF AMERICA CORP /DE/

Key Facts

  • Bank of America Corp filed a new Schedule 13G (not an amendment) on October 28, 2026.
  • Beneficial ownership: 2,133,861 shares of voting common stock.
  • Stake represents 6.4% of outstanding shares, based on 33,274,561 shares outstanding per the issuer's DEFA14A filed October 19, 2026.
  • The filing certifies passive intent under Rule 13d-1(b) and states securities were acquired in the ordinary course of business.
  • Previous 13G filings for Jasper Therapeutics were by Millennium Management (July 2026), Morgan Stanley (May 2026), and Soleus Capital Master Fund (May 2026).

Financial Impact

Stake valued at approximately $1.09 million based on market cap of $17M and 6.4% ownership.

ownership concentration

Risk Factors

  • No activist intent indicated; passive stake limits influence on management.
  • Small market cap ($17M) makes the stock vulnerable to volatility from other filings or news.

Market Snapshot

Exchange
Nasdaq
Sector
Biological Products, (No Diagnostic Substances)
Analyst Consensus
80% bullish (10 analysts)

Investment Themes

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
SC 13G Filing (Primary)0000070858-26-000538
Document: 0000070858-26-000538-index.html0000070858-26-000538
Document: 0000070858-26-000538.txt0000070858-26-000538
17 reports for JSPR
Performance horizon
80% Hit rate @ T+5 4 of 5 directional calls Went positive at some point 4 of 5 best @ T+20▲ +21.16%Jun 1, 2026
Filters
Rows
Reports for JSPR, sortable and filterable
TypeNow
Oct 28, 2026
1d ago
SC 13G
NEUTRAL ★ 3/10
$0.5388awaiting T+5awaiting T+5$0.5320 (−1.26%)
Oct 23, 2026
6d ago
SC TO-I/A
NEUTRAL ★ 4/10
$0.5054awaiting T+5awaiting T+5$0.5320 (+5.26%)
Oct 20, 2026
9d ago
DEF 14A
NEUTRAL ★ 5/10
$0.4999 $0.5189▲ +3.80%▲ +3.72%$0.5320 (+6.42%)
Oct 15, 2026
14d ago
8-K
NEUTRAL ★ 3/10
$0.5321 $0.4956▼ −6.86%▼ −5.85%$0.5320 (−0.02%)
Oct 15, 2026
14d ago
Press Release
BEARISH ★ 7/10
$0.5320 $0.4960▲ +6.77%▲ +5.75%$0.5320 (−0.00%)
Oct 14, 2026
15d ago
S-3
BEARISH ★ 7/10
$0.5321 $0.4956▲ +6.86%▲ +5.85%$0.5320 (+0.02%)
Oct 7, 2026
22d ago
8-K
BULLISH ★ 5/10
$0.5697 $0.5010▼ −12.06%▼ −11.08%$0.5320 (−6.62%)
Oct 7, 2026
22d ago
SC TO-I
NEUTRAL ★ 4/10
$0.5697 $0.5010▼ −12.06%▼ −11.08%$0.5320 (−6.62%)
Sep 24, 2026
5w ago
25-NSE
BEARISH ★ 7/10
$0.6091 $0.5652▲ +7.21%▲ +6.99%$0.5320 (+12.66%)
Aug 14, 2026
10w ago
Press Release
NEUTRAL ★ 5/10
$0.7901 $0.7160▼ −9.38%▼ −8.01%$0.5320 (−32.67%)
Showing 10 of 17

US Market Status

Market Closed · Opens Fri (15h 44m)

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Report published Oct 28, 2026