Who owns FLS? 13F holders and whale ownership
FLS is tracked across public portfolios in Whale Analyzer. This page answers who owns FLS, which top funds are buying FLS, aggregate disclosed value, and recent position changes based on public data. Dan Sundheim is the largest reported holder at $432M; the top five funds control 100.0% of reported ownership; institutions were net selling last quarter (0 increased, 1 reduced); the stock trades above the aggregate whale cost basis of $68.7. Top tracked holders include Dan Sundheim.
Continue to the live FLS dashboardTop holders
| Investor | Reported value | Shares | Change |
|---|---|---|---|
| Dan Sundheim 13F portfolio D1 Capital Partners holdings | $431.8M | 5.9M | Reduced |
Ownership concentration
Reported ownership of FLS is highly concentrated across tracked institutions.
- Single largest holder: 100.0% of reported ownership
- Top 5 holders: 100.0%
- Top 10 holders: 100.0%
Whale activity this quarter
Across 1 tracked institutions, 1 reduced. Net positioning is net selling.
- Dan Sundheim — D1 Capital Partners ($431.8M) (▼ 23.3% qoq shares) · avg cost $68.70
Whale cost basis vs current price
The aggregate tracked cost basis is $68.70 versus a current price of $72.56, so FLS trades above its cost basis (+5.6%). Average unrealized P&L across tracked holders: -1%.
Sector positioning — Industrials
FLS sits within the Industrials sector alongside 85 other tracked names. Compare whale ownership across peers:
How to use this page
Values are reported public positions from tracked 13F filers and disclosures — not real-time ownership totals. Open the live FLS dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
Related stock holder pages
- CART whale holders — MAPLEBEAR INC
- MELI whale holders — MERCADOLIBRE INC
- JHIUF whale holders — JAMES HARDIE INDS PLC
- DHR whale holders — DANAHER CORP DEL
- USFD whale holders — US FOODS HLDG CORP
- CLH whale holders — CLEAN HARBORS INC
- AMZN whale holders — AMAZON COM INC
- NU whale holders — NU HLDGS LTD
Learn more in Whale Analyzer Academy
Deepen your read on FLS with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns FLS stock?
Whale Analyzer tracks 1 public institutional holders of FLS with a combined reported value of $431.8M. See the holder table above for the largest tracked positions.
Which top funds are buying FLS?
Tracked institutions were net selling last quarter — 1 reduced. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is FLS ownership?
The top five tracked holders report 100.0% of aggregate ownership.
Is FLS above or below the whale cost basis?
The aggregate tracked cost basis is $68.70 versus a current price of $72.56 (+5.6%).
What does 13F ownership mean for FLS?
Use the interactive FLS dashboard on Whale Analyzer for real-time holder analysis, or read our 13F Alpha Signals Guide.