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Hallador Energy
HNRG

Overview Fund Activity

143 hedge funds and large institutions have $417M invested in Hallador Energy in 2025 Q2 according to their latest regulatory filings, with 38 funds opening new positions, 59 increasing their positions, 33 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
143
Holders Change
+9
Holders Change %
+6.72%
% of All Funds
1.92%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
38
Increased
59
Reduced
33
Closed
27
Calls
$46.5M
Puts
$11.5M
Net Calls
+$35M
Net Calls Change
+$9.28M

Top Buyers

1
Ameriprise
Ameriprise
Minnesota
+$18.7M
2
CP
CenterBook Partners
Connecticut
+$11.9M
3
Morgan Stanley
Morgan Stanley
New York
+$9.14M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$8.58M
5
Prudential Financial
Prudential Financial
New Jersey
+$6.91M

Top Sellers

1
ECP
Empyrean Capital Partners
California
-$13.5M
2
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$13.3M
3
CM
CastleKnight Management
New York
-$9.13M
4
Millennium Management
Millennium Management
New York
-$7.25M
5
HPC
Highland Peak Capital
Connecticut
-$6.19M
Name Holding Trade Value Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$35.4M +$8.58M +541,711 +32%
BlackRock
2
BlackRock
New York
$35.2M +$5.17M +326,848 +17%
AF
3
Aegis Financial
Virginia
$31.8M -$160K -10,108 -0.5%
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$21.2M +$2.84M +179,517 +15%
Ameriprise
5
Ameriprise
Minnesota
$18.7M +$18.7M +1,183,516 New
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$18M -$13.3M -839,429 -42%
American Century Companies
7
American Century Companies
Missouri
$17M +$2.32M +146,514 +16%
HPC
8
Highland Peak Capital
Connecticut
$16.2M -$6.19M -390,813 -28%
ACA
9
Apis Capital Advisors
New York
$13.1M -$4.02M -253,935 -24%
CP
10
CenterBook Partners
Connecticut
$12.5M +$11.9M +754,846 +2,372%
Morgan Stanley
11
Morgan Stanley
New York
$12.1M +$9.14M +577,664 +308%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$12M +$976K +61,666 +9%
State Street
13
State Street
Massachusetts
$9.78M +$951K +60,097 +11%
Renaissance Technologies
14
Renaissance Technologies
New York
$9.27M +$402K +25,387 +5%
NL
15
Nuveen LLC
North Carolina
$8.25M +$6.85M +432,462 +487%
BCM
16
Bridgeway Capital Management
Texas
$7.57M -$1.17M -74,096 -13%
ECP
17
Empyrean Capital Partners
California
$7.46M -$13.5M -853,832 -64%
Prudential Financial
18
Prudential Financial
New Jersey
$6.91M +$6.91M +436,490 New
Acadian Asset Management
19
Acadian Asset Management
Massachusetts
$6.74M +$5.69M +359,789 +547%
SCP
20
Steamboat Capital Partners
New York
$6.19M +$6.19M +391,151 New
NC
21
Nokomis Capital
Texas
$5.74M +$33.6K +2,122 +0.6%
GECH
22
Garnet Equity Capital Holdings
New York
$5.38M +$466K +29,432 +9%
CSS
23
Cubist Systematic Strategies
Connecticut
$4.53M +$43.4K +2,739 +1%
Northern Trust
24
Northern Trust
Illinois
$4.44M +$415K +26,187 +10%
TI
25
Trexquant Investment
Connecticut
$4.32M +$3.57M +225,323 +476%
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