OIL STS INTL INC

$OIS
13F holders
206
Net 13F flow · Q
Insider buys · 90d
0
Insider net · 90d
Congress · 90d
0
Convergence

Institutional holders

Top 10 of 206 · Source: 13F-HR
01
Spectrum Asset Management, Inc.
02
Minneapolis Portfolio Management Group, LLC
03
Campbell Newman Asset Management Inc.
04
Commerce Bank
05
Massachusetts Institute of Technology
06
Axa S.a.
07
Kennedy Capital Management LLC
08
State Street
09
Banyan Capital Management, Inc.
10
Wellington Management Group LLP

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.

See all 206 13F holders · Pro →

Smart Money · top-200 alpha cohort

7 holders · Q1 2026

$OIS is held by 7 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.04%, with an average of 0.01% of portfolio. Largest holder: WINTON GROUP Ltd at 0.04%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

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

1 transactions · 1 filers
16 Dec 2025
Taylor Cindy B
▼ SOLD
14,760
$6.75
S

Transaction 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 $OIS in the recent window.

Convergence · Pattern Engine ships in v1.1

30-day window
In development

Convergence detection for $OIS lands with the Pattern Engine.

Once the Pattern Engine ships, this section will surface every active convergence event involving $OIS — 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 13:28 UTC.