Air Transport Services Group

ATSG

Market cap $1.48B

Delisted

ATSG was delisted on the 10th of April, 2025.

111 hedge funds and large institutions have $507M invested in Air Transport Services Group in 2015 Q1 according to their latest regulatory filings, with 11 funds opening new positions, 42 increasing their positions, 33 reducing their positions, and 9 closing their positions.

New

Increased

Maintained

Reduced

Closed

27% more repeat investments, than reductions

Existing positions increased: 42 | Existing positions reduced: 33

22% more first-time investments, than exits

New positions opened: 11 | Existing positions closed: 9

6% more capital invested

Capital invested by funds: $481M → $507M (+$26.6M)

2% more funds holding

Funds holding: 109 → 111 (+2)

0% more funds holding in top 10

Funds holding in top 10: 8 → 8 (0)

Holders

111

Holders Change

Holders Change %

+1.83%

% of All Funds

2.96%

Holding in Top 10

Holding in Top 10 Change

–

Holding in Top 10 Change %

–

% of All Funds

0.21%

New

Increased

Reduced

Closed

Calls

$4K

Puts

–

Net Calls

+$4K

Net Calls Change

+$4K

Top Buyers

1	MPAM Monarch Partners Asset Management Boston, Massachusetts	+$1.82M
2	Dimensional Fund Advisors Austin, Texas	+$1.6M
3	LCM Lonestar Capital Management San Francisco, California	+$1.57M
4	Renaissance Technologies New York	+$1.53M
5	Charles Schwab San Francisco, California	+$1.32M

Top Sellers

1	TC Towle & Co Denver, Colorado	-$10.5M
2	RRAM River Road Asset Management Louisville, Kentucky	-$3.87M
3	CCM Corsair Capital Management New York	-$2.29M
4	KCM Kennedy Capital Management St Louis, Missouri	-$2.07M
5	TC TFS Capital West Chester, Pennsylvania	-$1.21M

#	Name	Holding	Trade Value	Shares Change	Change in Stake
26	26 New York State Common Retirement Fund Albany, New York	$2.88M	–	–	–
27	ACM 27 Afton Capital Management Charlotte, North Carolina	$2.86M	-$306K	-35,000	-10%
28	28 D.E. Shaw & Co New York	$2.67M	+$59.3K	+6,785	+2%
29	29 California Public Employees Retirement System Sacramento, California	$2.49M	–	–	–
30	PIA 30 Phoenix Investment Adviser New York	$2.41M	+$122K	+14,000	+6%
31	PAM 31 Panagora Asset Management Boston, Massachusetts	$2.3M	+$1.29M	+147,899	+146%
32	32 Deutsche Bank Frankfurt Am Main Ge, Germany	$2.22M	+$391K	+44,737	+23%
33	33 Renaissance Technologies New York	$2.19M	+$1.53M	+174,934	+280%
34	34 Prudential Financial Newark, New Jersey	$2.18M	+$1.18M	+134,868	+133%
35	MPAM 35 Monarch Partners Asset Management Boston, Massachusetts	$2.07M	+$1.82M	+208,400	+1,327%
36	36 Two Sigma Advisers New York	$2.04M	+$903K	+103,400	+88%
37	TCIM 37 TIAA CREF Investment Management New York	$2.02M	–	–	–
38	PCMI 38 Paradigm Capital Management Inc Albany, New York	$1.79M	-$144K	-16,500	-8%
39	PPA 39 Parametric Portfolio Associates Seattle, Washington	$1.75M	-$251K	-28,764	-13%
40	RCM 40 Riverloft Capital Management Miami Beach, Florida	$1.66M	–	–	–
41	TC 41 TFS Capital West Chester, Pennsylvania	$1.65M	-$1.21M	-138,182	-44%
42	BIM 42 BlackRock Investment Management Wilmington, Delaware	$1.58M	+$3.27K	+375	+0.2%
43	43 Two Sigma Investments New York	$1.47M	+$556K	+63,635	+67%
44	44 Invesco Atlanta, Georgia	$1.28M	-$11.2K	-1,284	-0.9%
45	RFC 45 Russell Frank Company Seattle, Washington	$1.2M	+$127K	+14,501	+13%
46	OAM 46 Oxford Asset Management Oxford, United Kingdom	$1.12M	+$419K	+47,951	+65%
47	47 Royal Bank of Canada Toronto, Ontario, Canada	$1.07M	-$384K	-43,998	-27%
48	NI 48 Numeric Investors Boston, Massachusetts	$1.06M	-$916K	-104,830	-48%
49	MAM 49 Martingale Asset Management Boston, Massachusetts	$952K	–	–	–
50	TA 50 Teachers Advisors New York	$885K	+$60.3K	+6,900	+8%