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908 Devices
MASS

77 hedge funds and large institutions have $397M invested in 908 Devices in 2022 Q2 according to their latest regulatory filings, with 11 funds opening new positions, 29 increasing their positions, 26 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

1,466% more call options, than puts

Call options by funds: $3.32M | Put options by funds: $212K

12% more repeat investments, than reductions

Existing positions increased: 29 | Existing positions reduced: 26

3% more capital invested

Capital invested by funds: $384M → $397M (+$13M)

0.98% more ownership

Funds ownership: 64.73% → 65.71% (+0.98%)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

8% less funds holding

Funds holding: 84 → 77 (-7)

31% less first-time investments, than exits

New positions opened: 11 | Existing positions closed: 16

Holders
77
Holders Change
-7
Holders Change %
-8.33%
% of All Funds
1.3%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
11
Increased
29
Reduced
26
Closed
16
Calls
$3.32M
Puts
$212K
Net Calls
+$3.11M
Net Calls Change
-$5.2M

Top Buyers

Rank Fund Capital Flow
1
RI
RTW Investments
New York
+$7.95M
2
FAM
Fred Alger Management
New York
+$5.76M
3
EP
Eversept Partners
New York
+$4.26M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$4.07M
5
Ameriprise
Ameriprise
Minnesota
+$4.05M

Top Sellers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
-$23.2M
2
TCM
TimesSquare Capital Management
New York
-$7.47M
3
Capital World Investors
Capital World Investors
California
-$2.14M
4
Rafferty Asset Management
Rafferty Asset Management
New York
-$1.45M
5
PIM
Platinum Investment Management
Australia
-$944K
Name Holding Trade Value Shares
Change 		Change in
Stake
OM
26
Opaleye Management
Massachusetts
$3.43M – – –
PHP
27
Parkman Healthcare Partners
Connecticut
$3.07M -$432K -25,685 -15%
Renaissance Technologies
28
Renaissance Technologies
New York
$2.83M +$1.66M +98,700 +253%
Charles Schwab
29
Charles Schwab
California
$2.75M -$13.9K -830 -0.6%
SAM
30
Sectoral Asset Management
Quebec, Canada
$2.71M -$52.3K -3,115 -2%
ACM
31
Altium Capital Management
New York
$2.57M +$2.1M +125,000 New
Morgan Stanley
32
Morgan Stanley
New York
$2.36M +$1.57M +93,390 +438%
PAMP
33
Polar Asset Management Partners
Ontario, Canada
$2.06M +$1.68M +100,281 New
New York State Common Retirement Fund
34
New York State Common Retirement Fund
New York
$1.44M +$79.7K +4,744 +7%
Bank of New York Mellon
35
Bank of New York Mellon
New York
$1.4M +$98.7K +5,875 +9%
N
36
Nuveen
North Carolina
$1.34M +$378K +22,488 +53%
Swiss National Bank
37
Swiss National Bank
Switzerland
$904K +$121K +7,200 +20%
SIA
38
Sit Investment Associates
Minnesota
$792K – – –
Dimensional Fund Advisors
39
Dimensional Fund Advisors
Texas
$768K +$627K +37,297 New
State of Wisconsin Investment Board
40
State of Wisconsin Investment Board
Wisconsin
$696K +$568K +33,822 New
Susquehanna International Group
41
Susquehanna International Group
Pennsylvania
$677K +$552K +32,863 New
RhumbLine Advisers
42
RhumbLine Advisers
Massachusetts
$607K +$184K +10,960 +59%
PP
43
PDT Partners
New York
$538K +$206K +12,268 +89%
California State Teachers Retirement System (CalSTRS)
44
California State Teachers Retirement System (CalSTRS)
California
$531K +$61.5K +3,660 +17%
Thrivent Financial for Lutherans
45
Thrivent Financial for Lutherans
Minnesota
$483K – – –
Goldman Sachs
46
Goldman Sachs
New York
$469K -$709K -42,187 -65%
DCMIC
47
Decheng Capital Management III (Cayman)
Cayman Islands
$412K – – –
Bank of America
48
Bank of America
North Carolina
$404K +$138K +8,230 +72%
Jane Street
49
Jane Street
New York
$378K +$309K +18,368 New
JP Morgan Chase
50
JP Morgan Chase
New York
$375K +$60K +3,573 +24%
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MASS Hedge Fund Activity: Q2 2022 in Review

77 of the 5,936 institutional investors tracked by Wall St. Rank reported a position in 908 Devices (MASS) for Q2 2022, worth a combined $397M — up 3.4% from $384M a quarter earlier.

Sellers outnumbered buyers: 16 funds closed out of MASS and 11 opened new positions — a net loss of 5 holders — while 26 trimmed existing stakes and 29 added.

The largest buyer was RTW Investments, adding an estimated $7.95M. The largest seller was BlackRock, cutting an estimated $23.2M.

  • 77 institutional investors held 908 Devices (MASS) as of Q2 2022, down from 84 in Q1 2022.
  • Funds reported $397M of 908 Devices stock for Q2 2022, up 3.4% quarter-over-quarter.
  • 11 funds opened new 908 Devices positions in Q2 2022 and 16 closed out, a net change of -5 holders.
  • The largest 908 Devices buyer in Q2 2022 was RTW Investments, an estimated $7.95M added.
  • The largest 908 Devices seller in Q2 2022 was BlackRock, an estimated $23.2M sold.

Based on aggregated 13F filings for Q2 2022.