$SBLK is held by 5 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.05%, with an average of 0.02% of portfolio. Largest holder: Voloridge Investment Management, LLC at 0.05%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.
STAR BULK CARRIERS CORP.
13F holders
178
Net 13F flow · Q
—
Insider buys · 90d
0
Insider net · 90d
—
Congress · 90d
0
Convergence
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Institutional holders
Top 10 of 178 · Source: 13F-HR01
Leuthold Group, LLC
—
—
02
Eads & Heald Wealth Management
—
—
03
Exor N.V.
—
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04
Abner Herrman & Brock LLC
—
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05
Better Money Decisions, LLC
—
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06
Generation Investment Management LLP
—
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07
Corre Partners Management, LLC
—
—
08
Spectrum Planning & Advisory Services Inc.
—
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09
Solus Alternative Asset Management LP
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10
Orrstown Financial Services Inc.
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—
Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.
Smart Money · top-200 alpha cohort
5 holders · Q1 202601
Voloridge Investment Management, LLC
0.05% held
α +15.5pts
02
WINTON GROUP Ltd
0.04% held
α +27.0pts
03
Quarry LP
0.01% held
α +10.6pts
04
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.00% held
α +27.5pts
05
Citigroup Inc.
0.00% held
α +26.3pts
Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.
Insider activity · last 90 days
2 transactions · 1 filersTransaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.
Congress trades · last 90 days
No Congress trades
No STOCK Act filings reference $SBLK in the recent window.
Convergence · Pattern Engine ships in v1.1
30-day windowIn development
Convergence detection for $SBLK lands with the Pattern Engine.
Once the Pattern Engine ships, this section will surface every active convergence event involving $SBLK — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.
Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 12:24 UTC.