13F Insight
DOSSIER · 13F Holders · Q1 2026

SAFEGUARD ACQUISITION CORP

46 institutions still hold SAFEGUARD ACQUISITION CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G77676107·46 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$127M
visible holders
Holders
46
filers reporting
Concentration
14.09%
ADAGE CAPITAL PARTNERS GP, L.L.C. #1
top holder share
AI Holders Summary · Q1 2026

46 institutions reported SAFEGUARD ACQUISITION CORP in Q1 2026. ADAGE CAPITAL PARTNERS GP, L.L.C. leads at 14.1% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
$18M1.8M0.03%Q1 202602
Alberta Investment Management Corp
CIK 0001463559· Sovereign
$12M1.3M0.07%Q1 202603
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
CIK 0001535845
$11M1.1M0.02%Q1 202604
Harraden Circle Investments, LLC
CIK 0001910592
$10M968K1.93%Q1 202605
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$8M822K0.00%Q1 202606
TENOR CAPITAL MANAGEMENT Co., L.P.
CIK 0001346554
$8M800K0.12%Q1 202607
LINDEN ADVISORS LP
CIK 0001279396
$7M750K0.04%Q1 202608
GLAZER CAPITAL, LLC
CIK 0001076809
$6M600K0.13%Q1 202609
Radcliffe Capital Management, L.P.
CIK 0001218275
$5M500K0.37%Q1 202610
Hudson Bay Capital Management LP
CIK 0001393825
$5M500K0.02%Q1 202611
Sculptor Capital LP
CIK 0001054587
$5M500K0.05%Q1 202612
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$5M479K0.00%Q1 202613
Ilex Capital Partners (UK) LLP
CIK 0001985486
$4M412K0.10%Q1 202614
Kryger Capital LLC
CIK 0002123957
$4M409K0.29%Q1 202615
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$4M363K0.00%Q1 202616
PICTON MAHONEY ASSET MANAGEMENT
CIK 0001539041
$3M338K0.02%Q1 202617
Ghisallo Capital Management LLC
CIK 0001825214
$3M300K0.08%Q1 202618
First Trust Capital Management L.P.
CIK 0001604488
$3M300K0.16%Q1 202619
PERISCOPE CAPITAL INC.
CIK 0001695320
$3M272K0.30%Q1 202620
Schonfeld Strategic Advisors LLC
CIK 0001665241
$3M258K0.02%Q1 2026
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