What hedge funds are most similar to RA CAPITAL MANAGEMENT, L.P.?

The funds with the most similar 13F portfolios to RA CAPITAL MANAGEMENT, L.P. are PERCEPTIVE ADVISORS, SILVERARC ,, Seven Fleet, based on overlapping conviction holdings in the latest SEC filings.

How is hedge fund similarity measured?

Similarity is computed from each fund's top conviction holdings in their latest 13F filing. Funds are scored by the overlap of distinctive shared positions (the mega-caps that nearly every fund owns are excluded), so the ranking reflects genuinely shared strategy rather than common index exposure.

Hedge Funds Similar to RA ,

13F Portfolio OverlapQ1 2026RA , portfolio →

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Most similar hedge funds by 13F overlap

RA CAPITAL MANAGEMENT, L.P. is an institutional investor managing $9.4B across 85 U.S. equity positions as of Q1 2026. Based on the overlap of conviction holdings in their latest 13F filings, the hedge funds with portfolios most similar to RA , are PERCEPTIVE ADVISORS, SILVERARC ,, Seven Fleet, with shared positions in $ASND, $RYTM, $EWTX, $NUVL, $BCRX, $PRAX. The full ranking of 25 similar funds is below.

#1PERCEPTIVE ADVISORS LLCActive

Substantial overlap · 9 shared positions

$ASND $RYTM $EWTX $NUVL $BCRX $PRAX

$5.1B

94 positions

#2SILVERARC CAPITAL MANAGEMENT, LLCActive

Notable overlap · 9 shared positions

$ASND $RYTM $NUVL $DNTH $IRON $PRAX

$980M

73 positions

#3Seven Fleet Capital Management LPActive

Notable overlap · 9 shared positions

$TYRA $PCVX $DNTH $ASND $TSHA $MLYS

$315M

114 positions

#4Paradigm Biocapital Advisors LPActive

Notable overlap · 7 shared positions

$PCVX $EWTX $NUVL $TYRA $SYRE $VOR

$4.9B

35 positions

#5Caligan Partners LPActive

Notable overlap · 6 shared positions

$PCVX $TYRA $MLYS $VOR $SYRE $LBRX

$1.5B

28 positions

#6Catalio Capital Management, LPActive

Notable overlap · 7 shared positions

$ASND $DNTH $MLYS $IRON $SEPN $NAMS

$479M

41 positions

#7TCG Crossover Management, LLCActive

Notable overlap · 11 shared positions

$TYRA $DNTH $IRON $BCRX $VOR $SYRE

$3.5B

49 positions

#8Avoro Capital Advisors LLCActive

Notable overlap · 5 shared positions

$ASND $TSHA $DMRA $SEPN $GHRS

$10.2B

32 positions

#9Siren, L.L.C.Active

Notable overlap · 10 shared positions

$EWTX $RYTM $IRON $BCAX $SEPN $TSHA

$3.6B

100 positions

#10Tri Locum Partners LPActive

Notable overlap · 3 shared positions

$ASND $NUVL $DNTH

$713M

17 positions

#11Logos Global Management LPActive

Notable overlap · 11 shared positions

$RYTM $DNTH $TYRA $IRON $PRAX $NAMS

$2.0B

66 positions

#12Jones Hill Capital LPActive

Notable overlap · 5 shared positions

$PCVX $NUVL $BCAX $FULC $CAPR

$466M

26 positions

#13ORBIMED ADVISORS LLCActive

Notable overlap · 7 shared positions

$EWTX $SION $IRON $MLYS $PRAX $SPRY

$5.0B

112 positions

#14NEXTBio Capital Management LPActive

Notable overlap · 6 shared positions

$RYTM $PCVX $IRON $ZLAB $VOR $EVMN

$215M

24 positions

#15Ishara Investments LPActive

Notable overlap · 6 shared positions

$PCVX $MLYS $SION $EWTX $PRAX $NAMS

$106M

37 positions

#16SUPERSTRING CAPITAL MANAGEMENT LPActive

Notable overlap · 6 shared positions

$PCVX $SION $ZLAB $TSHA $CLYM $IPSC

$140M

35 positions

#17Elmind Capital, LPActive

Notable overlap · 5 shared positions

$PCVX $TYRA $BCRX $WVE $EWTX

$352M

34 positions

#18Kynam Capital Management, LPActive

Notable overlap · 6 shared positions

$PCVX $BCRX $EVMN $GERN $WVE $CLYM

$1.6B

39 positions

#19StemPoint Capital LPActive

Notable overlap · 8 shared positions

$MLYS $EWTX $TYRA $DNTH $PRAX $NAMS

$515M

82 positions

#20Deep Track Capital, LPActive

Notable overlap · 5 shared positions

$PCVX $NUVL $BCAX $GERN $LBRX

$6.1B

63 positions

#21First Turn Management, LLCActive

Notable overlap · 7 shared positions

$NUVL $DNTH $NAMS $ASND $PRAX $FULC

$895M

33 positions

#22Cormorant Asset Management, LPActive

Notable overlap · 7 shared positions

$EWTX $DNTH $NAMS $PRAX $ASND $DMRA

$2.0B

47 positions

#23Commodore Capital LPActive

Notable overlap · 6 shared positions

$TYRA $NUVL $SYRE $DMRA $LBRX $IPSC

$1.7B

36 positions

#24HighVista Strategies LLCPassive

Notable overlap · 9 shared positions

$PCVX $NUVL $TYRA $PRAX $SYRE $GHRS

$362M

156 positions

#25Vestal Point Capital, LPActive

Notable overlap · 7 shared positions

$ASND $BCRX $BCAX $NUVL $IRON $TSHA

$3.6B

90 positions

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Similarity is derived from each fund’s latest 13F-HR filing with the SEC. Funds are ranked by the overlap of distinctive conviction holdings; near-universal mega-cap positions are excluded so the ranking reflects shared strategy, not common index exposure. Data is informational only and not investment advice.