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RNAM

Avidity Biosciences

Delisted

RNAM was delisted on the 26th of February, 2026.

143 hedge funds and large institutions have $915M invested in Avidity Biosciences in 2023 Q2 according to their latest regulatory filings, with 25 funds opening new positions, 64 increasing their positions, 32 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% more repeat investments, than reductions

Existing positions increased: 64 | Existing positions reduced: 32

25% more first-time investments, than exits

New positions opened: 25 | Existing positions closed: 20

9.2% more ownership

Funds ownership: 107.21%116.41% (+9.2%)

3% more funds holding

Funds holding: 139143 (+4)

22% less capital invested

Capital invested by funds: $1.17B → $915M (-$251M)

50% less funds holding in top 10

Funds holding in top 10: 42 (-2)

64% less call options, than puts

Call options by funds: $244K | Put options by funds: $674K

Holders
143
Holders Change
+4
Holders Change %
+2.88%
% of All Funds
2.25%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
25
Increased
64
Reduced
32
Closed
20
Calls
$244K
Puts
$674K
Net Calls
-$430K
Net Calls Change
-$3.1M
Name Holding Trade Value Shares
Change
Change in
Stake
AG
151
Algert Global
California
-$971K -63,230 Closed
SG Americas Securities
152
SG Americas Securities
New York
-$401K -26,097 Closed
PCM
153
Prelude Capital Management
New York
-$341K -22,240 Closed
EGM
154
Engineers Gate Manager
New York
-$268K -17,474 Closed
HS
155
HighVista Strategies
Massachusetts
-$257K -16,733 Closed
XT
156
XTX Topco
Cayman Islands
-$198K -12,919 Closed
SWM
157
Spire Wealth Management
Virginia
-$182K -11,846 Closed
AA
158
Ancora Advisors
Ohio
-$92.1K -6,000 Closed
FFA
159
Farther Finance Advisors
California
-$7.89K -514 Closed
TWA
160
TCI Wealth Advisors
Arizona
-$2.89K -188 Closed
PA
161
Parallel Advisors
California
-$1.4K -91 Closed
EI
162
Ellevest Inc
New York
-$230 -15 Closed

RNAM Hedge Fund Activity: Q2 2023 in Review

143 of the 6,369 institutional investors tracked by Wall St. Rank reported a position in Avidity Biosciences (RNAM) for Q2 2023, worth a combined $915M — down 22% from $1.17B a quarter earlier.

Buyers outnumbered sellers: 25 funds opened new RNAM positions and 20 closed out — a net gain of 5 holders — while 64 added to existing stakes and 32 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $65.3M. The largest seller was Federated Hermes, exiting entirely with an estimated $36.3M sold.

  • 143 institutional investors held Avidity Biosciences (RNAM) as of Q2 2023, up from 139 in Q1 2023.
  • Funds reported $915M of Avidity Biosciences stock for Q2 2023, down 22% quarter-over-quarter.
  • 25 funds opened new Avidity Biosciences positions in Q2 2023 and 20 closed out, a net change of +5 holders.
  • The largest Avidity Biosciences buyer in Q2 2023 was Fidelity Investments, an estimated $65.3M added.
  • The largest Avidity Biosciences seller in Q2 2023 was Federated Hermes, an estimated $36.3M sold.

Based on aggregated 13F filings for Q2 2023.