undamentalytics Newsletter

Strattec Security Corp: which funds bought and sold

Institutions that bought and sold Strattec Security shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 69 institutions that filed 13F reports for both quarters added to or opened positions in Strattec Security, and 59 cut or closed them. Together they added a net 139K shares, +3.9% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 257K shares (+14.8%); index fund managers were net buyers of 21K shares (+2.6%). 15 opened a new position and 22 sold out entirely.

Bought, Q2 2026 69 institutions, 15 of them new holders Sold, Q2 2026 59 institutions, 22 of them sold out
Net change, all compared +139K shares (+3.9%)
Net change, active managers +257K shares (+14.8%), 22 bought, 7 sold

Buyers versus sellers

institutions compared, 142
Active managers and hedge funds 22 bought · 7 sold · +257K
Index fund managers 5 bought · 4 sold · +21K
Other institutions 42 bought · 48 sold · −140K

Biggest buyers

by change in shares held
Biggest buyers
Institution Change in shares Shares June 30, 2026 Value
Millennium Management LLC Hedge fund +94K +811.9% 105K $8.6M
Alliancebernstein L.P. Active manager +61K +28.0% 278K $21.8M
Citadel Advisors LLC Hedge fund +32K New position 32K $2.6M
Trexquant Investment LP Hedge fund +29K New position 29K $2.4M
American Century Companies Inc Active manager +22K +15.3% 166K $13.5M
Jacobs Levy Equity Management, Inc Active manager +21K +23.0% 113K $9.2M
Luxor Capital Group, LP Hedge fund +21K New position 21K $1.7M
Blackrock, Inc. Index funds +19K +6.1% 325K $26.5M
Panagora Asset Management Inc Active manager +19K +121.2% 34K $2.8M
Goldman Sachs Group Inc +18K +93.0% 38K $3.1M
Geode Capital Management, LLC Index funds +11K +10.7% 109K $8.9M
Susquehanna Portfolio Strategies, LLC +9,769 New position 9,769 $795,685
FMR LLC Active manager +6,887 +1263.7% 7,432 $605,297
Gabelli Funds LLC Active manager +6,500 +2.6% 254K $20.7M
Dimensional Fund Advisors LP +5,597 +2.3% 254K $20.7M
Man Group PLC Hedge fund +5,296 +52.4% 15K $1.3M
Vanguard Portfolio Management LLC Index funds +5,056 +10.9% 51K $4.2M
Martingale Asset Management L P Active manager +5,024 +31.0% 21K $1.7M
Qube Research & Technologies Ltd Hedge fund +4,771 +17.3% 32K $2.6M
Susquehanna International Group, LLP +4,642 +65.2% 12K $958,259

Biggest sellers

by change in shares held
Biggest sellers
Institution Change in shares Shares June 30, 2026 Value
Acadian Asset Management LLC Active manager −39K −45.9% 47K $3.8M
Factorial Partners, LLC −30K Sold out 0 —
Renaissance Technologies LLC Hedge fund −25K −26.2% 69K $5.6M
Ameriprise Financial Inc −23K −32.7% 47K $3.8M
Jane Street Group, LLC −19K −69.2% 8,612 $701,448
Sei Investments Co −18K Sold out 0 —
Invesco Ltd. −17K −57.5% 13K $1M
Informed Momentum Co LLC −15K Sold out 0 —
Integrated Quantitative Investments LLC −13K Sold out 0 —
Allspring Global Investments Holdings, LLC −11K −17.7% 49K $4M
Arrowstreet Capital, Limited Partnership Hedge fund −8,817 Sold out 0 —
GAMCO Investors, Inc. Et Al Active manager −7,650 −1.5% 507K $41.3M
Legato Capital Management LLC −7,525 Sold out 0 —
Vanguard Capital Management LLC Index funds −7,070 −3.9% 173K $14.1M
De Lisle Partners LLP −6,000 −12.3% 43K $3.5M
HSBC Holdings PLC −4,922 Sold out 0 —
Horizon Investment Services, LLC −4,846 Sold out 0 —
Hillsdale Investment Management Inc. −4,700 Sold out 0 —
Winton Group Ltd Hedge fund −4,191 Sold out 0 —
Cambridge Investment Research Advisors, Inc. −3,842 Sold out 0 —

New positions

largest by value
InstitutionSharesValue June 30, 2026
Citadel Advisors LLCHedge fund 32K $2.6M
Trexquant Investment LPHedge fund 29K $2.4M
Luxor Capital Group, LPHedge fund 21K $1.7M
Susquehanna Portfolio Strategies, LLC 9,769 $795,685
Bailard, Inc. 4,500 $366,525
LSV Asset ManagementActive manager 2,200 $179,000
Royal Bank Of Canada 130 $11,000
Quantbot Technologies LPHedge fund 87 $7,086
Signaturefd, LLC 62 $5,050
Arax Advisory Partners 24 $1,955

Sold out

largest by value
InstitutionSharesValue March 31, 2026
Factorial Partners, LLC 30K $2.4M
Sei Investments Co 18K $1.4M
Informed Momentum Co LLC 15K $1.1M
Integrated Quantitative Investments LLC 13K $1.1M
Arrowstreet Capital, Limited PartnershipHedge fund 8,817 $690,724
Legato Capital Management LLC 7,525 $589,508
HSBC Holdings PLC 4,922 $383,276
Horizon Investment Services, LLC 4,846 $379,636
Hillsdale Investment Management Inc. 4,700 $368,198
Winton Group LtdHedge fund 4,191 $328,323

Who holds the shares

13F holdings at June 30, 2026
Institutions reporting
121
Ten largest holders
62.1%
of 13F-reported shares
Index fund managers
22.9%
of 13F-reported shares
Active managers and hedge funds
54.1%
of 13F-reported shares
Buying and selling by type of institution, March 31, 2026 to June 30, 2026
TypeBoughtSoldNewSold outNet change in sharesNet %
Active managers and hedge funds 22 7 5 2 +257K +14.8%
Index fund managers 5 4 0 0 +21K +2.6%
Other institutions 42 48 10 20 −140K −14.2%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

← Back to Strattec Security Corp · Insiders · Politicians