Bruker
BRKR
345 hedge funds and large institutions have $4.94B invested in Bruker in 2026 Q1 according to their latest regulatory filings, with 63 funds opening new positions, 129 increasing their positions, 106 reducing their positions, and 67 closing their positions.
25% more call options, than puts
Call options by funds: $9.26M | Put options by funds: $7.4M
22% more repeat investments, than reductions
Existing positions increased: 129 | Existing positions reduced: 106
0.58% more ownership
Funds ownership: 89.37% → 89.95% (+0.58%)
6% less first-time investments, than exits
New positions opened: 63 | Existing positions closed: 67
3% less funds holding
Funds holding: 355 → 345 (-10)
23% less capital invested
Capital invested by funds: $6.41B → $4.94B (-$1.47B)
40% less funds holding in top 10
Funds holding in top 10: 5 → 3 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
OAG
Orbis Allan Gray
Hamilton,
Bermuda
|
+$127M |
| 2 |
SCM
Snyder Capital Management
San Francisco,
California
|
+$61.4M |
| 3 |
AQR Capital Management
Greenwich,
Connecticut
|
+$52M |
| 4 |
Balyasny Asset Management
Chicago,
Illinois
|
+$48.5M |
| 5 |
Capital Research Global Investors
Los Angeles,
California
|
+$44.7M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
-$150M |
| 2 |
VNIM
Vaughan Nelson Investment Management
Houston,
Texas
|
-$77.3M |
| 3 |
Fidelity International
Hamilton,
Bermuda
|
-$67.4M |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$51.2M |
| 5 |
Marshall Wace
London,
United Kingdom
|
-$42.2M |
BRKR Hedge Fund Activity: Q1 2026 in Review
345 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in Bruker (BRKR) for Q1 2026, worth a combined $4.94B — down 23% from $6.41B a quarter earlier.
Sellers outnumbered buyers: 67 funds closed out of BRKR and 63 opened new positions — a net loss of 4 holders — while 106 trimmed existing stakes and 129 added.
The largest buyer was Orbis Allan Gray, adding an estimated $127M. The largest seller was T. Rowe Price Investment Management, exiting entirely with an estimated $150M sold.
- 345 institutional investors held Bruker (BRKR) as of Q1 2026, down from 355 in Q4 2025.
- Funds reported $4.94B of Bruker stock for Q1 2026, down 23% quarter-over-quarter.
- 63 funds opened new Bruker positions in Q1 2026 and 67 closed out, a net change of -4 holders.
- The largest Bruker buyer in Q1 2026 was Orbis Allan Gray, an estimated $127M added.
- The largest Bruker seller in Q1 2026 was T. Rowe Price Investment Management, an estimated $150M sold.
Based on aggregated 13F filings for Q1 2026.