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KLX Energy Services
KLXE

57 hedge funds and large institutions have $14.7M invested in KLX Energy Services in 2026 Q1 according to their latest regulatory filings, with 19 funds opening new positions, 12 increasing their positions, 9 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed

138% more first-time investments, than exits

New positions opened: 19 | Existing positions closed: 8

54% more capital invested

Capital invested by funds: $9.51M → $14.7M (+$5.15M)

33% more repeat investments, than reductions

Existing positions increased: 12 | Existing positions reduced: 9

21% more funds holding

Funds holding: 47 → 57 (+10)

0.46% more ownership

Funds ownership: 28.21% → 28.67% (+0.46%)

Holders
57
Holders Change
+10
Holders Change %
+21.28%
% of All Funds
0.7%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
19
Increased
12
Reduced
9
Closed
8
Calls
$38K
Puts
–
Net Calls
+$38K
Net Calls Change
-$163K

Top Buyers

Rank Fund Capital Flow
1
Marshall Wace
Marshall Wace
United Kingdom
+$941K
2
RRA
Round Rock Advisors
Connecticut
+$352K
3
MIM
Macroview Investment Management
Maryland
+$330K
4
Citadel Advisors
Citadel Advisors
Florida
+$166K
5
Jane Street
Jane Street
New York
+$162K

Top Sellers

Rank Fund Capital Flow
1
WA
Whitebox Advisors
Minnesota
-$322K
2
CM
CastleKnight Management
New York
-$196K
3
Morgan Stanley
Morgan Stanley
New York
-$138K
4
TWA
Tulsa Wealth Advisors
Oklahoma
-$117K
5
XT
XTX Topco
Cayman Islands
-$56.1K
Name Holding Trade Value Shares
Change 		Change in
Stake
GJL
1
Gendell Jeffrey L
$4.6M +$45.4K +18,000 +1%
CM
2
CastleKnight Management
New York
$2.39M -$196K -77,556 -8%
VCM
3
Vanguard Capital Management
Pennsylvania
$1.44M +$1.4M +553,961 New
Marshall Wace
4
Marshall Wace
United Kingdom
$970K +$941K +372,897 New
Morgan Stanley
5
Morgan Stanley
New York
$554K -$138K -54,824 -20%
BlackRock
6
BlackRock
New York
$499K +$2.55K +1,011 +0.5%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$463K +$53K +20,996 +13%
MIM
8
Macroview Investment Management
Maryland
$454K +$330K +130,574 +296%
Renaissance Technologies
9
Renaissance Technologies
New York
$395K +$35.6K +14,100 +10%
RRA
10
Round Rock Advisors
Connecticut
$363K +$352K +139,614 New
Citadel Advisors
11
Citadel Advisors
Florida
$338K +$166K +65,586 +102%
Adage Capital Partners
12
Adage Capital Partners
Massachusetts
$260K – – –
Jane Street
13
Jane Street
New York
$246K +$162K +64,067 +209%
VFT
14
Vanguard Fiduciary Trust
Pennsylvania
$198K +$192K +76,089 New
State Street
15
State Street
Massachusetts
$187K +$28K +11,105 +18%
Susquehanna International Group
16
Susquehanna International Group
Pennsylvania
$163K +$99.2K +39,279 +168%
GCP
17
GSA Capital Partners
United Kingdom
$119K +$115K +45,709 New
Acadian Asset Management
18
Acadian Asset Management
Massachusetts
$106K +$105K +41,547 New
GI
19
GAMCO Investors
Connecticut
$91K -$12.6K -5,000 -13%
Point72 Asset Management
20
Point72 Asset Management
Connecticut
$81K – – –
Northern Trust
21
Northern Trust
Illinois
$68K -$27.9K -11,054 -30%
PNC Financial Services Group
22
PNC Financial Services Group
Pennsylvania
$61.7K +$14.3K +5,658 +31%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$60.9K – – –
BCM
24
Bridgeway Capital Management
Texas
$59K – – –
Raymond James Financial
25
Raymond James Financial
Florida
$57.5K – – –
1
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KLXE Hedge Fund Activity: Q1 2026 in Review

57 of the 8,131 institutional investors tracked by Wall St. Rank reported a position in KLX Energy Services (KLXE) for Q1 2026, worth a combined $14.7M — up 54% from $9.51M a quarter earlier.

Buyers outnumbered sellers: 19 funds opened new KLXE positions and 8 closed out — a net gain of 11 holders — while 12 added to existing stakes and 9 trimmed.

The largest buyer was Marshall Wace, opening a new position worth an estimated $941K. The largest seller was Whitebox Advisors, exiting entirely with an estimated $322K sold.

  • 57 institutional investors held KLX Energy Services (KLXE) as of Q1 2026, up from 47 in Q4 2025.
  • Funds reported $14.7M of KLX Energy Services stock for Q1 2026, up 54% quarter-over-quarter.
  • 19 funds opened new KLX Energy Services positions in Q1 2026 and 8 closed out, a net change of +11 holders.
  • The largest KLX Energy Services buyer in Q1 2026 was Marshall Wace, an estimated $941K added.
  • The largest KLX Energy Services seller in Q1 2026 was Whitebox Advisors, an estimated $322K sold.

Based on aggregated 13F filings for Q1 2026.