Stock Ownership/SIF

SIFCO INDS INC (SIF): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in SIF. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
3
13F filers
Aggregate Value
$3.4M
Across holders
Last Price
$21.18
2026-08-24
Sector
—
GICS
Quarterly fund activity1 increased2 reduced0 exited
Institutional Holders of SIF
↗
3 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund107K$2.5M73.5%0.0%Added+$1.2MQ2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund24K$569K16.7%0.0%Reduced$-380KQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund14K$335K9.8%0.0%Reduced$-3KQ2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$2.5M· 73.5% of total· 0.0% port· 107K sh· +$1.2M QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$569K· 16.7% of total· 0.0% port· 24K sh· $-380K QoQ· Q2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$335K· 9.8% of total· 0.0% port· 14K sh· $-3K QoQ· Q2 2026
Loading recent insider activity…
← Stock ownership