Ticker · CUSIP 00922R105

ATSG*

AIR TRANSPORT SERVICES GRP I

···Share

Holders (tracked)

Combined shares

3,028,232

Combined value

$67.95M

Last close

—

Quarter

2025Q1

Tracked holders · last 8 quarters

+2 vs previous quarter over the last 8.

SEC event timeline

1 events

Norges Bank (Norway SWF) exited2025-11-12
−76,078 shares · 2024Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for ATSG* →

Who moved on this name in 2025Q1

Position changes reported for the latest quarter, grouped by direction.

New positions2

George Soros (Soros Fund Mgmt)
+677,819
$15.2M
Renaissance Technologies
+90,200
$2.0M

Added to4

Jeremy Grantham (GMO)
+118,515
$2.7M
Izzy Englander (Millennium Mgmt)
+8,869
$199K
AQR Capital Management
+1,743
$39K
T. Rowe Price
+14,923
$335

Trimmed3

First Eagle Investment Management
−224,379
$5.0M
D.E. Shaw & Co.
−181,860
$4.1M
Two Sigma Investments
−173,510
$3.9M

Exited1

Norges Bank (Norway SWF)
−13,066
$287K

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2021Q2	8	4,371,564	$101.6M	—
2021Q3	4	4,206,743	$108.6M	-4
2021Q4	7	580,541	$17.1M	+3
2022Q1	10	4,822,564	$161.3M	+3
2022Q2	9	4,134,007	$118.8M	-1
2022Q3	12	4,348,325	$104.8M	+3
2022Q4	12	4,755,722	$123.6M	—
2023Q1	14	5,845,636	$121.8M	+2
2023Q2	13	6,046,696	$114.1M	-1
2023Q3	11	6,036,717	$126.0M	-2
2023Q4	11	5,250,642	$92.5M	—
2024Q1	12	5,619,684	$77.3M	+1
2024Q2	11	6,838,791	$94.9M	-1
2024Q3	9	2,253,847	$36.5M	-2
2024Q4	12	2,674,573	$58.8M	+3
2025Q1	14	3,028,232	$68.0M	+2

Who owns ATSG*

14 super-investors · 2025Q1

Tracked stake

3.03M

Combined value

$68M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New2Added5Trim3Held4

#	Manager	Shares	Value	% of book	Last action	8Q trend
1	Jeremy Grantham GMO	879.2K	$20M	0.1%	Added+118.5K
2	George Soros Soros Fund Mgmt	677.8K	$15M	0.2%	New+677.8K	—
3	Izzy Englander Millennium Mgmt	625.0K	$14M	0.0%	Added+8.9K
4	D.E. Shaw & Co.	292.6K	$7M	0.0%	Trim−181.9K
5	First Eagle Investment Management	184.7K	$4M	0.0%	Trim−224.4K
6	Renaissance Technologies	90.2K	$2M	0.0%	New+90.2K
7	Two Sigma Investments	81.2K	$2M	0.0%	Trim−173.5K
8	AQR Capital Management	65.2K	$1M	0.0%	Added+1.7K
9	Ken Griffin Citadel Advisors	49.9K	$1M	0.0%	Held
10	T. Rowe Price	47.2K	$1M	0.0%	Added+14.9K
11	Izzy Englander Millennium Mgmt	21.6K	$485K	0.0%	Added+8.9K
12	Mario Gabelli GAMCO	11.3K	$254K	0.0%	Held
13	Ken Griffin Citadel Advisors	2.0K	$45K	0.0%	Held
14	Ken Griffin Citadel Advisors	200	$4K	0.0%	Held

Recent moves

20 transactions

SOLDNorges Bank (Norway SWF)
−76,078 · 2024Q3
SOLDIzzy Englander (Millennium Mgmt)
−625,008 · 2025Q2
SOLDT. Rowe Price
−47,204 · 2025Q2
SOLDGeorge Soros (Soros Fund Mgmt)
−677,819 · 2025Q2
SOLDD.E. Shaw & Co.
−292,644 · 2025Q2
SOLDAQR Capital Management
−65,208 · 2025Q2
SOLDTwo Sigma Investments
−81,193 · 2025Q2
SOLDRenaissance Technologies
−90,200 · 2025Q2
SOLDMario Gabelli (GAMCO)
−11,300 · 2025Q2
SOLDJeremy Grantham (GMO)
−879,207 · 2025Q2
SOLDFirst Eagle Investment Management
−184,747 · 2025Q2
NEWGeorge Soros (Soros Fund Mgmt)
+677,819 · 2025Q1
TRIMTwo Sigma Investments
−173,510 · 2025Q1
ADDIzzy Englander (Millennium Mgmt)
+8,869 · 2025Q1
TRIMD.E. Shaw & Co.
−181,860 · 2025Q1
ADDAQR Capital Management
+1,743 · 2025Q1
NEWRenaissance Technologies
+90,200 · 2025Q1
ADDJeremy Grantham (GMO)
+118,515 · 2025Q1
ADDT. Rowe Price
+14,923 · 2025Q1
SOLDNorges Bank (Norway SWF)
−13,066 · 2025Q1

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