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Mesa Air Group
MESA

Overview Fund Activity

33 hedge funds and large institutions have $6.77M invested in Mesa Air Group in 2025 Q2 according to their latest regulatory filings, with 8 funds opening new positions, 9 increasing their positions, 9 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
33
Holders Change
-2
Holders Change %
-5.71%
% of All Funds
0.44%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
8
Increased
9
Reduced
9
Closed
9
Calls
$127K
Puts
$56K
Net Calls
+$71K
Net Calls Change
-$28K

Top Buyers

1
PCM
1
PAR Capital Management
Massachusetts
$2.09M
2
OP
2
Orvieto Partners
Massachusetts
$444K
3
PH
3
Pinnacle Holdings
Oklahoma
$1.15M
4
BlackRock
4
BlackRock
New York
$482K
5
Susquehanna International Group
5
Susquehanna International Group
Pennsylvania
$102K

Top Sellers

1
Renaissance Technologies
1
Renaissance Technologies
New York
$93.2K
2
Squarepoint
2
Squarepoint
New York
$0
3
UBS Group
3
UBS Group
Switzerland
$0
4
Federated Hermes
4
Federated Hermes
Pennsylvania
$0
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$1.57M
Name Holding Trade Value Shares
Change 		Shares
Change %
PCM
1
PAR Capital Management
Massachusetts
$2.09M +$2.09M +2,248,190 New
Vanguard Group
2
Vanguard Group
Pennsylvania
$1.57M -$35.7K -38,440 -2%
PH
3
Pinnacle Holdings
Oklahoma
$1.15M +$385K +414,305 +50%
BlackRock
4
BlackRock
New York
$482K +$72.7K +78,217 +18%
OP
5
Orvieto Partners
Massachusetts
$444K +$444K +477,194 New
Geode Capital Management
6
Geode Capital Management
Massachusetts
$336K +$2.84K +3,054 +0.9%
State Street
7
State Street
Massachusetts
$117K – – –
Susquehanna International Group
8
Susquehanna International Group
Pennsylvania
$102K +$59.5K +63,962 +141%
Renaissance Technologies
9
Renaissance Technologies
New York
$93.2K -$90.8K -97,614 -49%
Citadel Advisors
10
Citadel Advisors
Florida
$71.8K +$54.8K +58,889 +321%
Northern Trust
11
Northern Trust
Illinois
$68.2K -$14.2K -15,240 -17%
GAM
12
GEM Asset Management
Michigan
$48.1K – – –
VF
13
Virtu Financial
New York
$33K +$33K +35,598 New
Raymond James Financial
14
Raymond James Financial
Florida
$30.9K – – –
Two Sigma Investments
15
Two Sigma Investments
New York
$24.9K +$24.9K +26,742 New
IAIM
16
International Assets Investment Management
Florida
$21.4K +$21.4K +23,000 New
Two Sigma Advisers
17
Two Sigma Advisers
New York
$15.8K -$3.26K -3,500 -17%
Cambridge Investment Research Advisors
18
Cambridge Investment Research Advisors
Iowa
$15K – – –
Wells Fargo
19
Wells Fargo
California
$12.6K -$1 -1 -0%
XT
20
XTX Topco
Cayman Islands
$11.1K -$14.4K -15,459 -56%
EWA
21
EP Wealth Advisors
California
$9.3K – – –
Simplex Trading
22
Simplex Trading
Illinois
$8K -$944 -1,070 -11%
Morgan Stanley
23
Morgan Stanley
New York
$7.92K – – –
Group One Trading
24
Group One Trading
Illinois
$4.25K +$1.02K +1,092 +31%
SS
25
SBI Securities
Japan
$1.88K +$22 +24 +1%
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