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Black Stone Minerals
192 hedge funds and large institutions have $658M invested in Black Stone Minerals in 2026 Q1 according to their latest regulatory filings, with 18 funds opening new positions, 53 increasing their positions, 43 reducing their positions, and 15 closing their positions.
New
Increased
Maintained
Reduced
Closed
244% more call options, than puts
Call options by funds: $13.2M | Put options by funds: $3.82M
23% more repeat investments, than reductions
Existing positions increased: 53 | Existing positions reduced: 43
21% more capital invested
Capital invested by funds: $544M → $658M (+$114M)
20% more first-time investments, than exits
New positions opened: 18 | Existing positions closed: 15
1.25% more ownership
Funds ownership: 19.26% → 20.5% (+1.2%)
0% more funds holding
Funds holding: 192 → 192 (0)
11% less funds holding in top 10
Funds holding in top 10: 9 → 8 (-1)
Holders
192
Holders Change
–
Holders Change %
0%
% of All Funds
2.37%
Holding in Top 10
8
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-11.11%
% of All Funds
0.1%
New
18
Increased
53
Reduced
43
Closed
15
Calls
$13.2M
Puts
$3.82M
Net Calls
+$9.34M
Net Calls Change
+$7M
Top Buyers
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
+$39.4M |
| 2 |
Ameriprise
Minneapolis,
Minnesota
|
+$17.5M |
| 3 |
Morgan Stanley
New York
|
+$17.3M |
| 4 |
LCAM
Long Corridor Asset Management
Hong Kong
|
+$11.4M |
| 5 |
BF
BOK Financial
Tulsa,
Oklahoma
|
+$1.45M |
Top Sellers
| 1 |
NU
Northwestern University
Evanston,
Illinois
|
-$15.7M |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$6.24M |
| 3 |
Corient Private Wealth
Miami,
Florida
|
-$5.16M |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$3.25M |
| 5 |
Citigroup
New York
|
-$3.08M |