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Disc Medicine
IRON

62 hedge funds and large institutions have $103M invested in Disc Medicine in 2021 Q3 according to their latest regulatory filings, with 10 funds opening new positions, 18 increasing their positions, 26 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed

863% more call options, than puts

Call options by funds: $1.8M | Put options by funds: $187K

233% more first-time investments, than exits

New positions opened: 10 | Existing positions closed: 3

13% more funds holding

Funds holding: 55 → 62 (+7)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

0% less ownership

Funds ownership: 1.98% → 1.98% (-0%)

31% less repeat investments, than reductions

Existing positions increased: 18 | Existing positions reduced: 26

37% less capital invested

Capital invested by funds: $165M → $103M (-$61.8M)

Holders
62
Holders Change
+7
Holders Change %
+12.73%
% of All Funds
1.09%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
10
Increased
18
Reduced
26
Closed
3
Calls
$1.8M
Puts
$187K
Net Calls
+$1.61M
Net Calls Change
-$809K

Top Buyers

Rank Fund Capital Flow
1
Franklin Resources
Franklin Resources
California
+$4.13M
2
PVI
Pura Vida Investments
New York
+$2.25M
3
Millennium Management
Millennium Management
New York
+$1.54M
4
ACM
Asymmetry Capital Management
California
+$1.29M
5
BCM
Bridgeway Capital Management
Texas
+$752K

Top Sellers

Rank Fund Capital Flow
1
Fidelity Investments
Fidelity Investments
Massachusetts
-$4.61M
2
Wellington Management Group
Wellington Management Group
Massachusetts
-$4.53M
3
Alyeska Investment Group
Alyeska Investment Group
Illinois
-$1.16M
4
Vanguard Group
Vanguard Group
Pennsylvania
-$926K
5
Charles Schwab
Charles Schwab
California
-$589K
Name Holding Trade Value Shares
Change 		Change in
Stake
Citigroup
51
Citigroup
New York
$10K +$6.56K +48 +137%
Group One Trading
52
Group One Trading
Illinois
$9K -$31.3K -229 -75%
TRCT
53
Tower Research Capital (TRC)
New York
$9K -$8.2K -60 -45%
AIP
54
Ameritas Investment Partners
Nebraska
$7K – – –
Royal Bank of Canada
55
Royal Bank of Canada
Ontario, Canada
$7K +$1.78K +13 +26%
CSS
56
Cubist Systematic Strategies
Connecticut
$6K -$49.7K -364 -87%
Simplex Trading
57
Simplex Trading
Illinois
$6K – – –
New York State Common Retirement Fund
58
New York State Common Retirement Fund
New York
$5K -$79.5K -582 -93%
UBS Group
59
UBS Group
Switzerland
$5K +$3.96K +29 +207%
TWA
60
TCI Wealth Advisors
Arizona
$2K +$547 +4 +31%
Walleye Capital
61
Walleye Capital
New York
$73 +$82.7K +605 New
Wellington Management Group
62
Wellington Management Group
Massachusetts
– -$4.53M -23,333 Closed
CM
63
Caption Management
Oklahoma
– -$562K -2,893 Closed
ECM
64
ExodusPoint Capital Management
New York
– -$105K -543 Closed
PHK
65
Point72 Hong Kong
Hong Kong
– -$2.46K -18 -86%
1 2
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IRON Hedge Fund Activity: Q3 2021 in Review

62 of the 5,713 institutional investors tracked by Wall St. Rank reported a position in Disc Medicine (IRON) for Q3 2021, worth a combined $103M — down 37% from $165M a quarter earlier.

Buyers outnumbered sellers: 10 funds opened new IRON positions and 3 closed out — a net gain of 7 holders — while 18 added to existing stakes and 26 trimmed.

The largest buyer was Franklin Resources, adding an estimated $4.13M. The largest seller was Fidelity Investments, cutting an estimated $4.61M.

  • 62 institutional investors held Disc Medicine (IRON) as of Q3 2021, up from 55 in Q2 2021.
  • Funds reported $103M of Disc Medicine stock for Q3 2021, down 37% quarter-over-quarter.
  • 10 funds opened new Disc Medicine positions in Q3 2021 and 3 closed out, a net change of +7 holders.
  • The largest Disc Medicine buyer in Q3 2021 was Franklin Resources, an estimated $4.13M added.
  • The largest Disc Medicine seller in Q3 2021 was Fidelity Investments, an estimated $4.61M sold.

Based on aggregated 13F filings for Q3 2021.