DOSSIER · 13F Holders · Q1 2026
SENS

SENSEONICS HLDGS INC COM

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

CUSIP 81727U303·91 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$54M
visible holders
Holders
91
filers reporting
Concentration
21.89%
Sessa Capital IM, L.P. #1
top holder share
AI Holders Summary · Q1 2026

91 institutions reported SENS in Q1 2026. Sessa Capital IM, L.P. leads at 21.9% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Sessa Capital IM, L.P.
CIK 0001595849
$12M1.8M0.21%Q1 2026
02
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$11M1.6M0.00%Q1 2026
03
BlackRock, Inc.
CIK 0002012383
$4M569K0.00%Q1 2026
04
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$4M560K0.00%Q1 2026
05
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$4M526K0.00%Q1 2026
06
MASTERS CAPITAL MANAGEMENT LLC
CIK 0001104186
$3M500K0.11%Q1 2026
07
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$3M467K0.00%Q1 2026
08
UBS Group AG
CIK 0001610520
$3M448K0.00%Q1 2026
09
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$1M225K0.00%Q1 2026
10
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$1M221K0.00%Q1 2026
11
Hood River Capital Management LLC
CIK 0001578177
$1M186K0.01%Q1 2026
12
STATE STREET CORP
CIK 0000093751
$1M180K0.00%Q1 2026
13
GOLDMAN SACHS GROUP INC
CIK 0000886982
$974K146K0.00%Q1 2026
14
MARSHALL WACE, LLP
CIK 0001318757
$861K156K0.00%Q4 2025
15
MORGAN STANLEY
CIK 0000895421
$825K124K0.00%Q1 2026
16
Sio Capital Management, LLC
CIK 0001482416
$771K116K0.11%Q1 2026
17
DEUTSCHE BANK AG\
CIK 0000948046
$561K84K0.00%Q1 2026
18
NORTHERN TRUST CORP
CIK 0000073124· Index
$548K82K0.00%Q1 2026
19
Brevan Howard Capital Management LP
CIK 0001512857
$428K64K0.00%Q1 2026
20
BANK OF AMERICA CORP /DE/
CIK 0000070858
$379K57K0.00%Q1 2026
Page 1 of 5
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Insiders at SENSEONICS HLDGS INC COM
Horton Kenneth LKaufman FrancineSteven EdelmanPrince Douglas SFiorentino EdwardRoeder Douglas AGoodnow Timothy TSullivan Frederick T.