13F Insight
DOSSIER · 13F Holders · Q1 2026Healthcare · Search, Detection, Navigation, Guidance, Aeronautical SysDefensive growthQuality
NN

NEXTNAV INC

205 institutions still hold NEXTNAV INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 65345N106·Search, Detection, Navigation, Guidance, Aeronautical Sys·205 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 2.0%
vs prior quarter
13F value held
$1.2B
56.0% inst. owned
of float
Holders
205
+81 QoQ
filers reporting
Activity
+28 / −80
+943 added · −707 reduced
this quarter
Concentration
18.52%
Fortress Investment Group LLC #1
top holder share
AI Holders Summary · Q1 2026

205 institutions reported NN in Q1 2026. Fortress Investment Group LLC leads at 18.5% of the visible book. +81 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
Fortress Investment Group LLC
CIK 0001380393
$227M14.2M57.68%Q1 202602
Clutterbuck Capital Management LLC
CIK 0001517638
$151M9.3M91.70%Q1 202603
Wolf Hill Capital Management, LP
CIK 0001785988
$130M8.1M12.61%Q1 202604
BlackRock, Inc.
CIK 0002012383
$120M7.5M0.00%Q1 202605
SUSQUEHANNA ADVISORS GROUP, INC.
CIK 0001444949· Market maker
$89M5.6M2.92%Q1 202606
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$63M3.9M0.00%Q1 202607
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$53M3.3M0.01%Q1 202608
UBS Group AG
CIK 0001610520
$42M2.6M0.01%Q1 202609
CITADEL ADVISORS LLC
CIK 0001423053
$40M2.4M0.01%Q4 202510
MILFAM LLC
CIK 0001728825
$40M2.5M39.38%Q1 202611
Vanguard Portfolio Management
CIK 0002100121
$38M2.4M0.00%Q1 202612
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$38M2.3M0.00%Q1 202613
STATE STREET CORP
CIK 0000093751
$36M2.2M0.00%Q1 202614
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$30M1.9M0.00%Q1 202615
PLUSTICK MANAGEMENT LLC
CIK 0001643351
$27M1.7M14.57%Q1 202616
Empyrean Capital Partners, LP
CIK 0001317195
$23M1.4M0.75%Q1 202617
Caption Management, LLC
CIK 0001706766
$23M1.4M0.13%Q1 202618
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$21M1.3M0.01%Q1 202619
Point72 Asset Management, L.P.
CIK 0001603466
$20M1.2M0.03%Q1 202620
GROUP ONE TRADING LLC
CIK 0000932540
$17M1.0M0.03%Q1 2026
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