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ATRI

Atrion Corp
ATRI

Delisted

ATRI was delisted on the 20th of August, 2024.

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142 hedge funds and large institutions have $916M invested in Atrion Corp in 2019 Q4 according to their latest regulatory filings, with 21 funds opening new positions, 42 increasing their positions, 45 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed

24% more first-time investments, than exits

New positions opened: 21 | Existing positions closed: 17

2% more funds holding

Funds holding: 139 → 142 (+3)

4% less capital invested

Capital invested by funds: $952M → $916M (-$35.9M)

7% less repeat investments, than reductions

Existing positions increased: 42 | Existing positions reduced: 45

Holders
142
Holders Change
+3
Holders Change %
+2.16%
% of All Funds
2.8%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
21
Increased
42
Reduced
45
Closed
17
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Citadel Advisors
Citadel Advisors
Florida
+$4.55M
2
BTW
Boston Trust Walden
Massachusetts
+$4.2M
3
Marshall Wace
Marshall Wace
United Kingdom
+$3.47M
4
ProShare Advisors
ProShare Advisors
Maryland
+$2.6M
5
Ameriprise
Ameriprise
Minnesota
+$2.1M

Top Sellers

Rank Fund Capital Flow
1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$11.2M
2
Renaissance Technologies
Renaissance Technologies
New York
-$7.62M
3
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management
California
-$6.38M
4
SG Americas Securities
SG Americas Securities
New York
-$2.23M
5
Adage Capital Partners
Adage Capital Partners
Massachusetts
-$1.89M
Name Holding Trade Value Shares
Change 		Change in
Stake
SIA
126
Sit Investment Associates
Minnesota
$30K – – –
RE
127
RBC Europe
United Kingdom
$27.1K – – –
Fidelity Investments
128
Fidelity Investments
Massachusetts
$26K +$18.9K +25 +278%
FWM
129
FSA Wealth Management
Massachusetts
$25K +$24.9K +33 New
GDP
130
Great Diamond Partners
Maine
$19K +$19.6K +26 New
CCM
131
Copeland Capital Management
Pennsylvania
$18K – – –
MAM
132
Marquette Asset Management
Minnesota
$17K – – –
LTFS
133
Ladenburg Thalmann Financial Services
Florida
$9K – – –
VAIA
134
Virtus Alternative Investment Advisers
Connecticut
$9K +$9.05K +12 New
SC
135
Solstein Capital
California
$8K +$7.54K +10 New
PA
136
Parallel Advisors
California
$7K -$4.53K -6 -40%
Fifth Third Bancorp
137
Fifth Third Bancorp
Ohio
$7K – – –
OAM
138
Oppenheimer Asset Management
New York
$5K – – –
EFSCE
139
Enterprise Financial Services Corp (EFSC)
Missouri
$4K – – –
MAM
140
Meeder Asset Management
Ohio
$3K – – –
SFS
141
Sowell Financial Services
Arkansas
$2K – – –
SL
142
Savior LLC
Massachusetts
$2K +$1.51K +2 New
WG
143
Winton Group
United Kingdom
– -$872K -1,119 Closed
LCM
144
Laurion Capital Management
New York
– -$623K -800 Closed
American Century Companies
145
American Century Companies
Missouri
– -$573K -736 Closed
Squarepoint
146
Squarepoint
New York
– -$556K -714 Closed
DIM
147
DC Investments Management
Virginia
– -$371K -476 Closed
M&T Bank
148
M&T Bank
New York
– -$361K -464 Closed
OAM
149
Oxford Asset Management
United Kingdom
– -$329K -422 Closed
Baird Financial Group
150
Baird Financial Group
Wisconsin
– -$312K -400 Closed
3 4 5
6
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ATRI Hedge Fund Activity: Q4 2019 in Review

142 of the 5,075 institutional investors tracked by Wall St. Rank reported a position in Atrion Corp (ATRI) for Q4 2019, worth a combined $916M — down 3.8% from $952M a quarter earlier.

Buyers outnumbered sellers: 21 funds opened new ATRI positions and 17 closed out — a net gain of 4 holders — while 42 added to existing stakes and 45 trimmed.

The largest buyer was Citadel Advisors, adding an estimated $4.55M. The largest seller was T. Rowe Price Associates, cutting an estimated $11.2M.

  • 142 institutional investors held Atrion Corp (ATRI) as of Q4 2019, up from 139 in Q3 2019.
  • Funds reported $916M of Atrion Corp stock for Q4 2019, down 3.8% quarter-over-quarter.
  • 21 funds opened new Atrion Corp positions in Q4 2019 and 17 closed out, a net change of +4 holders.
  • The largest Atrion Corp buyer in Q4 2019 was Citadel Advisors, an estimated $4.55M added.
  • The largest Atrion Corp seller in Q4 2019 was T. Rowe Price Associates, an estimated $11.2M sold.

Based on aggregated 13F filings for Q4 2019.