HolderBook

SAFEGUARD ACQUISITION CORP (SAC)

Institutional ownership reported to the SEC as of Q2 2026, across 2 quarters.

53
Reporting holders
$186.8M
Reported value
0.0%
Held as options
+6
Holder change

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
ADAGE CAPITAL PARTNERS GP, L.L.C.$18.1M1,800,0000.03%2qHELD
Linden Advisors LP$15.2M1,510,0000.08%2q+101.3%+$7.6M
Harraden Circle Investments, LLC$14.8M1,468,0601.88%2q+51.6%+$5.0M
Alberta Investment Management Corp$12.6M1,250,0000.07%2qHELD
D. E. Shaw & Co., Inc.$8.4M834,1190.00%2q+18.5%+$1.3M
MILLENNIUM MANAGEMENT LLC$8.3M822,0000.00%2qHELD
TENOR CAPITAL MANAGEMENT Co., L.P.$8.0M800,0000.11%2qHELD
AQR Arbitrage LLC$8.0M795,6130.11%2q+2.3%+$182.4K
Sculptor Capital LP$5.0M500,0000.04%2qHELD
Radcliffe Capital Management, L.P.$5.0M500,0000.38%2qHELD
Magnetar Financial LLC$5.0M500,0000.05%2qHELD
Hudson Bay Capital Management LP$5.0M500,0000.01%2qHELD
BNP PARIBAS FINANCIAL MARKETS$4.8M478,8750.00%2qHELD
Kryger Capital LLC$4.0M402,1690.23%2q-1.7%-$68.9K
TWO SIGMA INVESTMENTS, LP$3.6M362,5000.00%2qHELD
LMR Partners LLP$3.5M350,0000.01%newNEW
Davidson Kempner Capital Management LP$3.5M350,0000.04%newNEW
PICTON MAHONEY ASSET MANAGEMENT$3.4M338,4000.03%2qHELD
First Trust Capital Management L.P.$3.0M300,0000.18%2qHELD
Ghisallo Capital Management LLC$3.0M300,0000.06%2qHELD
Schonfeld Strategic Advisors LLC$2.9M285,0030.01%2q+10.6%+$274.5K
Periscope Capital Inc.$2.7M272,4330.24%2qHELD
WHITEBOX ADVISORS LLC$2.5M250,0000.03%2qHELD
MOORE CAPITAL MANAGEMENT, LP$2.5M250,0000.04%2qHELD
Governors Lane LP$2.4M241,6490.20%2qHELD
Shaolin Capital Management LLC$2.3M225,3910.11%2q-9.8%-$245.9K
HBK INVESTMENTS L P$2.0M200,0020.02%2qHELD
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS$2.0M200,0000.01%2qHELD
Context Capital Management, LLC$2.0M200,0000.04%2qHELD
BERKLEY W R CORP$2.0M198,2600.10%2qHELD
Clear Street Group Inc.$1.6M163,3370.00%2q-18.7%-$377.8K
Polar Asset Management Partners Inc.$1.5M150,0000.02%2qHELD
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$1.5M150,0000.00%2q-87.0%-$10.1M
SONA ASSET MANAGEMENT (US) LLC$1.5M150,0000.03%2qHELD
O'Connor Alternative Investments LLC$1.5M150,0000.11%newNEW
MIZUHO SECURITIES USA LLC$1.4M140,3200.01%2q+198.6%+$931.7K
Fort Baker Capital Management LP$1.0M102,2390.08%newNEW
Verbena Value LP$1.0M100,0000.17%2qHELD
STATE OF WISCONSIN INVESTMENT BOARD$1.0M100,0000.00%2qHELD
DELTEC ASSET MANAGEMENT LLC$1.0M100,0000.15%2qHELD
K2 PRINCIPAL FUND, L.P.$1.0M100,0000.07%2qHELD
Meteora Capital, LLC$931.4K92,5860.08%2q-6.4%-$63.4K
JPMORGAN CHASE & CO$921.3K91,6680.00%2q+37.5%+$251.2K
DLD Asset Management, LP$757.5K75,3000.05%2qHELD
ARISTEIA CAPITAL, L.L.C.$754.5K75,0000.01%2qHELD
GRITSTONE ASSET MANAGEMENT LLC$754.5K75,0000.73%2qHELD
Bulldog Investors, LLP$714.8K71,0520.16%newNEW
TORONTO DOMINION BANK$503.3K50,0320.00%2q+543.4%+$425.1K
MARSHALL WACE, LLP$503.0K50,0000.00%2qHELD
ABC ARBITRAGE SA$402.4K40,0000.04%2qHELD
Crossingbridge Advisors, LLC$328.0K32,6070.06%newNEW
Centiva Capital, LP$263.9K26,2360.00%newNEW
UBS Group AG$12.2K1,2110.00%newNEW
GLAZER CAPITAL, LLC$6.0K600,2030.15%2qHELD
Mint Tower Capital Management B.V.$50350,0000.06%2qHELD
HRT FINANCIAL LP$11311,2900.00%newNEW

Five percent filings

Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →

FiledFormFiler % of class
2026-08-1413G/AHarraden Circle Investments, LLC SPACwith 1 co-filers6.2%
2026-08-1413G/ALinden Advisors LP SPACwith 3 co-filers6.4%

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 202653$186.8M18,571,0628850.0%
Q1 202647$174.0M17,462,10146000.0%