DOSSIER · 13F Holders · Q1 2026Most-boughtAI cap-ex

FIFTH ERA ACQUISITION CORP I

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

CUSIP G3415K101·52 13F holders·last filed Mar 31, 2026
Market cap
7.7%
vs prior quarter
13F value held
$139M
60.0% inst. owned
of float
Holders
52
-36 QoQ
filers reporting
Activity
+33 / −48
+863 added · −832 reduced
this quarter
Concentration
14.06%
MMCAP International Inc. SPC #1
top holder share
AI Holders Summary · Q1 2026

52 institutions reported FIFTH ERA ACQUISITION CORP I in Q1 2026. MMCAP International Inc. SPC leads at 14.1% of the visible book. -36 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
MMCAP International Inc. SPC
CIK 0001304857
$20M1.9M1.69%Q1 2026
02
TENOR CAPITAL MANAGEMENT Co., L.P.
CIK 0001346554
$15M1.5M0.24%Q1 2026
03
AQR Arbitrage LLC
CIK 0001167456
$14M1.4M0.30%Q4 2025
04
Governors Lane LP
CIK 0001644187
$12M1.1M0.74%Q1 2026
05
WHITEBOX ADVISORS LLC
CIK 0001257391
$8M750K0.10%Q1 2026
06
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$7M725K0.01%Q1 2026
07
Hudson Bay Capital Management LP
CIK 0001393825
$7M650K0.02%Q1 2026
08
CITADEL ADVISORS LLC
CIK 0001423053
$5M504K0.00%Q4 2025
09
PICTON MAHONEY ASSET MANAGEMENT
CIK 0001539041
$5M500K0.04%Q1 2026
10
LINDEN ADVISORS LP
CIK 0001279396
$5M500K0.03%Q1 2026
11
Alberta Investment Management Corp
CIK 0001463559· Sovereign
$5M500K0.03%Q1 2026
12
First Trust Capital Management L.P.
CIK 0001604488
$5M450K0.24%Q1 2026
13
Radcliffe Capital Management, L.P.
CIK 0001218275
$5M443K0.34%Q1 2026
14
Parallax Volatility Advisers, L.P.
CIK 0001521001
$4M400K0.01%Q1 2026
15
RIVERNORTH CAPITAL MANAGEMENT, LLC
CIK 0001447578
$4M400K0.21%Q1 2026
16
D. E. Shaw & Co., Inc.
CIK 0001009207
$4M400K0.00%Q4 2025
17
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS
CIK 0001083190
$4M350K0.02%Q1 2026
18
HEIGHTS CAPITAL MANAGEMENT, INC
CIK 0001081698
$4M350K1.00%Q1 2026
19
GOLDMAN SACHS GROUP INC
CIK 0000886982
$4M347K0.00%Q1 2026
20
ARISTEIA CAPITAL, L.L.C.
CIK 0001080171
$3M340K0.07%Q1 2026
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