$BXP is held by 9 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.01% to 0.23%, with an average of 0.05% of portfolio. Largest holder: Stamos Capital Partners, L.P. at 0.23%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.
BXP INC
13F holders
529
Net 13F flow · Q
—
Insider buys · 90d
0
Insider net · 90d
—
Congress · 90d
0
Convergence
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Institutional holders
Top 10 of 529 · Source: 13F-HR01
Menlo Advisors LLC
—
—
02
Spectrum Asset Management, Inc.
—
—
03
Buffington Mohr McNeal
—
—
04
State Street
—
—
05
ProShare Advisors LLC
—
—
06
Axa S.a.
—
—
07
Gladwyn Financial Advisors, Inc.
—
—
08
US Bancorp De
—
—
09
Banyan Capital Management, Inc.
—
—
10
L. Roy Papp & Associates, LLP
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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
9 holders · Q1 202601
Stamos Capital Partners, L.P.
0.23% NEW
α +10.2pts
02
Hamel Associates, Inc.
0.08% held
α +12.3pts
03
New Age Alpha Advisors, LLC
0.06% held
α +10.8pts
04
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.01% held
α +27.5pts
05
CV Advisors LLC
0.01% held
α +29.1pts
06
Citigroup Inc.
0.01% held
α +26.3pts
07
Nisa Investment Advisors, LLC
0.01% held
α +16.6pts
08
Quarry LP
0.01% held
α +10.6pts
09
Johnson Financial Group, Inc.
0.00% held
α +14.7pts
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
8 transactions · 7 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
13 disclosures · STOCK ActConvergence · Pattern Engine ships in v1.1
30-day windowIn development
Convergence detection for $BXP lands with the Pattern Engine.
Once the Pattern Engine ships, this section will surface every active convergence event involving $BXP — 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 11:44 UTC.