DOSSIER · 13F Holders · Q2 2026
STRT

STRATTEC SEC CORP

130 institutions still hold STRATTEC SEC CORP as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 863111100·130 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$227M
visible holders
Holders
130
filers reporting
Concentration
18.21%
GAMCO INVESTORS, INC. ET AL #1
top holder share
AI Holders Summary · Q2 2026

130 institutions reported STRT in Q2 2026. GAMCO INVESTORS, INC. ET AL leads at 18.2% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
GAMCO INVESTORS, INC. ET AL
CIK 0000807249
$41M507K0.37%Q2 2026
02
BlackRock, Inc.
CIK 0002012383
$26M325K0.00%Q2 2026
03
GABELLI FUNDS LLC
CIK 0001081407
$21M254K0.13%Q2 2026
04
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$21M254K0.00%Q2 2026
05
ALLIANCEBERNSTEIN L.P.
CIK 0001109448
$17M217K0.01%Q1 2026
06
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$14M173K0.00%Q2 2026
07
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$13M166K0.01%Q2 2026
08
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$9M109K0.00%Q2 2026
09
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$9M105K0.00%Q2 2026
10
JACOBS LEVY EQUITY MANAGEMENT, INC
CIK 0000884414
$7M92K0.03%Q1 2026
11
STATE STREET CORP
CIK 0000093751
$7M84K0.00%Q2 2026
12
ACADIAN ASSET MANAGEMENT LLC
CIK 0000916542
$7M86K0.01%Q1 2026
13
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 0001107261
$7M82K0.12%Q2 2026
14
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$6M69K0.01%Q2 2026
15
Vanguard Portfolio Management
CIK 0002100121· Index
$4M51K0.00%Q2 2026
16
Allspring Global Investments Holdings, LLC
CIK 0001890906
$4M49K0.01%Q2 2026
17
O'SHAUGHNESSY ASSET MANAGEMENT, LLC
CIK 0001423442
$4M48K0.02%Q2 2026
18
AMERIPRISE FINANCIAL INC
CIK 0000820027
$4M47K0.00%Q2 2026
19
De Lisle Partners LLP
CIK 0002011184
$3M43K0.38%Q2 2026
20
LAZARD ASSET MANAGEMENT LLC
CIK 0001207017
$3M42K0.01%Q2 2026
Page 1 of 7
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Insiders at STRATTEC SEC CORP
Slater Jennifer LynnPauli MatthewMessina Richard PAnversa MatteoLiebau Frederic Jack JrChang Tina MLisman Bruce MFlorsheim Thomas W Jr