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American Shared Hospital Services
AMS

18 hedge funds and large institutions have $1.86M invested in American Shared Hospital Services in 2021 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 9 increasing their positions, 1 reducing their positions, and 0 closing their positions.

New
Increased
Maintained
Reduced
Closed

800% more repeat investments, than reductions

Existing positions increased: 9 | Existing positions reduced: 1

55% more capital invested

Capital invested by funds: $1.2M → $1.86M (+$657K)

13% more funds holding

Funds holding: 16 → 18 (+2)

2.24% more ownership

Funds ownership: 9.42% → 11.65% (+2.2%)

Holders
18
Holders Change
+2
Holders Change %
+12.5%
% of All Funds
0.32%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
2
Increased
9
Reduced
1
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$165K
2
BCM
Bridgeway Capital Management
Texas
+$65.1K
3
Citadel Advisors
Citadel Advisors
Florida
+$44K
4
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$26.1K
5
FDCDDQ
Federation des caisses Desjardins du Quebec
Quebec, Canada
+$15.6K

Top Sellers

Rank Fund Capital Flow
1
TRCT
Tower Research Capital (TRC)
New York
-$9.33K
Name Holding Trade Value Shares
Change 		Change in
Stake
Dimensional Fund Advisors
1
Dimensional Fund Advisors
Texas
$678K +$165K +63,294 +35%
BCM
2
Bridgeway Capital Management
Texas
$416K +$65.1K +25,000 +20%
Renaissance Technologies
3
Renaissance Technologies
New York
$137K +$2.6K +1,000 +2%
Vanguard Group
4
Vanguard Group
Pennsylvania
$128K +$10.8K +4,162 +10%
Acadian Asset Management
5
Acadian Asset Management
Massachusetts
$124K +$26.1K +10,017 +29%
CH
6
Canton Hathaway
Rhode Island
$111K – – –
Citadel Advisors
7
Citadel Advisors
Florida
$75K +$44K +16,922 +164%
JIR
8
James Investment Research
Ohio
$60K – – –
NA
9
NewEdge Advisors
Louisiana
$60K – – –
Royal Bank of Canada
10
Royal Bank of Canada
Ontario, Canada
$30K – – –
FDCDDQ
11
Federation des caisses Desjardins du Quebec
Quebec, Canada
$16.6K +$15.6K +6,000 New
Morgan Stanley
12
Morgan Stanley
New York
$16K +$15.2K +5,858 +12,204%
TRCT
13
Tower Research Capital (TRC)
New York
$2K -$9.33K -3,584 -80%
BlackRock
14
BlackRock
New York
$2K – – –
Federated Hermes
15
Federated Hermes
Pennsylvania
$2K – – –
Bank of America
16
Bank of America
North Carolina
$1K +$42 +16 +5%
WCM
17
Wealthcare Capital Management
Virginia
$1K +$697 +268 New
Wells Fargo
18
Wells Fargo
California
– +$5 +2 +9%

AMS Hedge Fund Activity: Q1 2021 in Review

18 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in American Shared Hospital Services (AMS) for Q1 2021, worth a combined $1.86M — up 55% from $1.2M a quarter earlier.

Buyers outnumbered sellers: 2 funds opened new AMS positions and 0 closed out — a net gain of 2 holders — while 9 added to existing stakes and 1 trimmed.

The largest buyer was Dimensional Fund Advisors, adding an estimated $165K. The largest seller was Tower Research Capital (TRC), cutting an estimated $9.33K.

  • 18 institutional investors held American Shared Hospital Services (AMS) as of Q1 2021, up from 16 in Q4 2020.
  • Funds reported $1.86M of American Shared Hospital Services stock for Q1 2021, up 55% quarter-over-quarter.
  • 2 funds opened new American Shared Hospital Services positions in Q1 2021 and 0 closed out, a net change of +2 holders.
  • The largest American Shared Hospital Services buyer in Q1 2021 was Dimensional Fund Advisors, an estimated $165K added.
  • The largest American Shared Hospital Services seller in Q1 2021 was Tower Research Capital (TRC), an estimated $9.33K sold.

Based on aggregated 13F filings for Q1 2021.