$BIRK is held by 8 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 2.48%, with an average of 0.48% of portfolio. Largest holder: Platinum Investment Management Ltd. at 2.48%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.
BIRKENSTOCK HOLDING PLC
13F holders
231
Net 13F flow · Q
—
Insider buys · 90d
0
Insider net · 90d
—
Congress · 90d
0
Convergence
—
Institutional holders
Top 10 of 231 · Source: 13F-HR01
Roberts Capital Advisors, LLC
—
—
02
Thompson Davis & Co. Inc.
—
—
03
Immersion Capital LLP
—
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04
Albert D Mason Inc.
—
—
05
Banyan Capital Management, Inc.
—
—
06
Schwartz Investment Counsel Inc.
—
—
07
Massachusetts Institute of Technology
—
—
08
Point72 Asset Management, L.P.
—
—
09
Laird Norton Wetherby Wealth Management, LLC
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—
10
Traub Capital Management LLC
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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
8 holders · Q1 202601
Platinum Investment Management Ltd.
2.48% NEW
α +25.6pts
02
Blue Grotto Capital, LLC
0.83% ↓ 0.5pp
α +12.7pts
03
Quarry LP
0.06% held
α +10.6pts
04
Caption Management, LLC
0.01% held
α +15.5pts
05
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.00% held
α +27.5pts
06
Citigroup Inc.
0.00% held
α +26.3pts
07
Costello Asset Management, INC
0.00% held
α +14.3pts
08
Nisa Investment Advisors, LLC
0.00% held
α +16.6pts
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
No insider activity
No Form 4 filings on record for $BIRK in the recent window.
Congress trades · last 90 days
No Congress trades
No STOCK Act filings reference $BIRK in the recent window.
Convergence · Pattern Engine ships in v1.1
30-day windowIn development
Convergence detection for $BIRK lands with the Pattern Engine.
Once the Pattern Engine ships, this section will surface every active convergence event involving $BIRK — 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 09:39 UTC.