BILLIONTOONE INC

$BLLN
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Institutional coverage

8 13F filers hold $BLLN.

13F holders
8
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

4 holders · Q1 2026

$BLLN is held by 4 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.06% to 0.60%, with an average of 0.33% of portfolio. Largest holder: Courier Capital LLC at 0.60%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

01
Courier Capital LLC
0.60% held
α +14.9pts
02
Goodnow Investment Group, LLC
0.51% held
α +14.1pts
03
Platinum Investment Management Ltd.
0.15% held
α +25.6pts
04
Gimbel Daniel Scott
0.06% held
α +55.0pts

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.

Institutional holders

Top 8 of 8 · Source: 13F-HR
01
Vanguard Group Inc.
—
352,368 sh
02
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
—
223,933 sh
03
Renaissance Technologies
0.02% of portfolio
96,600 sh
04
State Street
—
35,718 sh
05
Two Sigma
—
30,176 sh
06
Tudor Investment Corp. Et Al
0.01% of portfolio
21,517 sh
07
Citadel
—
15,155 sh
08
Citigroup Inc.
—
886 sh

Insider activity · last 90 days

50 transactions · 1 filers
11 Sep 2026
Unknown —
· EX/ACQ
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—
M
11 Sep 2026
Unknown —
· EX/ACQ
—
—
M
11 Sep 2026
Unknown —
▼ SOLD
—
—
S
11 Sep 2026
Unknown —
▼ SOLD
—
—
S
11 Sep 2026
Unknown —
· EX/ACQ
—
—
M
11 Sep 2026
Unknown —
· EX/ACQ
—
—
M
11 Sep 2026
Unknown —
▼ SOLD
—
—
S
10 Sep 2026
Unknown —
· C
—
—
C
10 Sep 2026
Unknown —
· G
—
—
G
10 Sep 2026
Unknown —
· C
—
—
C
10 Sep 2026
Unknown —
· EX/ACQ
—
—
M
10 Sep 2026
Unknown —
· EX/ACQ
—
—
M

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 $BLLN in the recent window.

Convergence · $BLLN

Pattern cards reflect public SEC EDGAR and Congressional filing data only. Detection uses filing dates; trade execution dates may differ. Past convergence patterns do not predict future returns. Nothing here is investment advice.

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 17:08 UTC.