— Know what they know.
Not Investment Advice
Asset Manager ← All Institutions

Birchview Capital, LP

Q1 2026 · Filed 2026-05-15
Market Value
$161M
+0.3%
Holdings
76
+4
New Purchases
14
Added To
10
Closed
11
Reduced
18
Top 10 Concentration
59.0%
Turnover
32.9%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
NTLA 3.54% 1.76% +1.77% $6M
RLMD 1.76% 0.00% +1.76% $3M
OCUL 1.68% 0.00% +1.68% $3M
KLAC 18.13% 16.52% +1.61% $29M
CLDX 1.38% 0.00% +1.38% $2M
BMY 11.51% 10.15% +1.36% $19M
OVV 3.95% 2.62% +1.33% $6M
CMPS 1.28% 0.00% +1.28% $2M
ZBIO 0.85% 0.00% +0.85% $1M
UTHR 1.65% 0.91% +0.74% $3M
PACB 1.23% 0.58% +0.65% $2M
BIIB 0.57% 0.00% +0.57% $917K
NKTR 1.38% 0.81% +0.57% $2M
QURE 1.02% 0.46% +0.56% $2M
LRCX 4.76% 4.29% +0.47% $8M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
FOLD 0.00% 2.24% -2.24% $0
OLMA 2.02% 4.18% -2.16% $3M
CSTL 0.20% 1.95% -1.75% $317K
PHR 0.07% 1.16% -1.09% $120K
IMNM 0.68% 1.74% -1.06% $1M
GPCR 2.99% 3.89% -0.90% $5M
STOK 4.24% 5.13% -0.89% $7M
BCYC 1.33% 2.04% -0.70% $2M
PTGX 2.29% 2.99% -0.70% $4M
MASI 0.00% 0.67% -0.67% $0
PHAT 1.34% 2.01% -0.67% $2M
TXG 0.00% 0.60% -0.60% $0
VTYX 0.00% 0.57% -0.57% $0
CMPX 4.80% 5.32% -0.51% $8M
HROW 0.52% 1.04% -0.51% $846K

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Mega Cap 2 $37M 22.9%
Large Cap 10 $37M 22.9%
Mid Cap 22 $31M 19.2%
Small Cap 30 $46M 28.5%
Micro Cap 12 $10M 6.5%

Portfolio Analytics

Avg Market Cap
$14.9B
Median Market Cap
$1.5B
Avg P/E
51.7
Median P/E
23.3
Avg Dividend Yield
0.00%
Avg Beta
0.84
# Stocks
76
# ETFs / Funds
0

Top Holdings (76 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 KLAC 18.13% 19,883 $29M $1,472.41 $3M -2,000 -9.1%
2 BMY 11.51% 306,268 $19M $60.65 $2M +3,426 +1.1%
3 CMPX 4.80% 1,465,867 $8M $5.29 -$800K -127,071 -8.0%
4 LRCX 4.76% 36,000 $8M $213.66 $788K -4,329 -10.7%
5 STOK 4.24% 210,000 $7M $32.56 -$1M -50,000 -19.2%
6 OVV 3.95% 107,500 $6M $59.36 $2M
7 NTLA 3.54% 445,400 $6M $12.82 $3M +130,000 +41.2%
8 GPCR 2.99% 100,000 $5M $48.20 -$1M +10,000 +11.1%
9 PRTA 2.70% 449,019 $4M $9.72 $153K +8,000 +1.8%
10 ACAD 2.36% 171,000 $4M $22.26 -$761K
11 PTGX 2.29% 35,000 $4M $105.40 -$1M -20,000 -36.4%
12 NBIX 2.22% 27,190 $4M $131.74 -$274K
13 OLMA 2.02% 219,000 $3M $14.91 -$3M -50,000 -18.6%
14 RLMD 1.76% 409,387 $3M $6.96 +409,387 NEW
15 OCUL 1.68% 320,000 $3M $8.47 +320,000 NEW
16 UTHR 1.65% 4,500 $3M $592.98 $1M +1,500 +50.0%
17 NKTR 1.38% 31,000 $2M $71.95 $920K
18 CLDX 1.38% 70,095 $2M $31.72 +70,095 NEW
19 NVCR 1.37% 202,330 $2M $10.90 $239K +50,230 +33.0%
20 EQT 1.36% 34,619 $2M $63.64 $348K
21 PHAT 1.34% 195,000 $2M $11.11 -$1M
22 BCYC 1.33% 463,599 $2M $4.64 -$1M +899 +0.2%
23 CMPS 1.28% 375,000 $2M $5.53 +375,000 NEW
24 PACB 1.23% 1,500,000 $2M $1.32 $1M +1,000,000 +200.0%
25 CYTK 1.22% 30,000 $2M $65.91 $71K
26 CORT 1.18% 47,200 $2M $40.31 -$436K -20,000 -29.8%
27 VERA 1.10% 44,000 $2M $40.23 -$458K
28 ALKS 1.10% 50,000 $2M $35.36 $369K
29 QURE 1.02% 100,697 $2M $16.35 $910K +69,908 +227.1%
30 ZBIO 0.85% 70,000 $1M $19.55 +70,000 NEW
31 FHTX 0.83% 281,730 $1M $4.78 -$175K
32 RARE 0.80% 62,000 $1M $20.95 -$127K
33 XENE 0.76% 21,000 $1M $58.15 $280K
34 KALV 0.71% 57,000 $1M $20.13 $227K
35 IMNM 0.68% 50,000 $1M $21.87 -$2M -80,000 -61.5%
36 FCX 0.66% 18,040 $1M $58.78 $144K -6 -0.0%
37 AXSM 0.63% 6,000 $1M $169.02 -$93K -61 -1.0%
38 BIIB 0.57% 5,000 $917K $183.33 +5,000 NEW
39 TVTX 0.54% 29,200 $868K $29.71 -$775K -13,800 -32.1%
40 HROW 0.52% 24,000 $846K $35.26 -$820K -10,000 -29.4%
41 PHVS 0.52% 29,847 $843K $28.25 $15K
42 0LOV.L 0.49% 150,000 $795K $5.30 -$363K
43 HALO 0.40% 10,100 $653K $64.63 -$27K
44 BBIO 0.40% 8,688 $645K $74.26 -$19K
45 APLS 0.35% 14,000 $563K $40.23 $212K
46 IDYA 0.35% 16,860 $562K $33.32 +16,860 NEW
47 RCUS 0.35% 25,889 $559K $21.60 +25,889 NEW
48 RGNX 0.34% 66,270 $555K $8.38 +66,270 NEW
49 RCKT 0.28% 127,025 $455K $3.58 +127,025 NEW
50 VRDN 0.24% 20,100 $393K $19.56 +20,100 NEW
51 LUNG 0.20% 250,221 $323K $1.29 -$231K -352 -0.1%
52 CSTL 0.20% 12,900 $317K $24.55 -$3M -67,700 -84.0%
53 TRIN 0.18% 20,000 $294K $14.71 $1K
54 CADL 0.18% 60,000 $294K $4.90 -$45K
55 VYGR 0.18% 74,918 $289K $3.86 -$5K
56 CGEM 0.18% 20,000 $284K $14.21 $77K
57 KBDC 0.17% 20,000 $274K $13.72 -$12K
58 GRCE 0.14% 50,000 $232K $4.63 +50,000 NEW
59 ELUT 0.11% 165,094 $173K $1.05 -$9K -97,924 -37.2%
60 FGEN 0.09% 22,566 $153K $6.78 +22,566 NEW
61 QNRX 0.08% 20,000 $132K $6.60 +20,000 NEW
62 PHR 0.07% 14,300 $120K $8.38 -$2M -96,400 -87.1%
63 ZNTL 0.03% 17,503 $41K $2.34 $18K +503 +3.0%
64 DCGO 0.02% 39,573 $25K $0.63 -$19K -10,335 -20.7%
65 GOSS —% 18,176 $6K $0.33 -$422K -120,000 -86.8%
66 VTYX —% -$910K -100,827 -100.0% SOLD
67 TXG —% -$962K -59,000 -100.0% SOLD
68 ATEC —% -$380K -18,058 -100.0% SOLD
69 RAPT —% -$508K -15,000 -100.0% SOLD
70 ILMN —% -$787K -6,000 -100.0% SOLD
71 MASI —% -$1M -8,280 -100.0% SOLD
72 ALMS —% -$98K -10,000 -100.0% SOLD
73 FOLD —% -$4M -253,000 -100.0% SOLD
74 BHVN —% -$670K -59,365 -100.0% SOLD
75 TMCI —% -$556K -226,947 -100.0% SOLD
76 LQDA —% -$345K -10,000 -100.0% SOLD

New Positions

SymbolValue% Port
RLMD $3M 1.76%
OCUL $3M 1.68%
CLDX $2M 1.38%
CMPS $2M 1.28%
ZBIO $1M 0.85%
BIIB $917K 0.57%
IDYA $562K 0.35%
RCUS $559K 0.35%
RGNX $555K 0.34%
RCKT $455K 0.28%
VRDN $393K 0.24%
GRCE $232K 0.14%
FGEN $153K 0.09%
QNRX $132K 0.08%

Sold Out Positions

SymbolValue% Port
BHVN —%
ALMS —%
ILMN —%
MASI —%
ATEC —%
TXG —%
LQDA —%
TMCI —%
FOLD —%
RAPT —%
VTYX —%
View SEC EDGAR Filings for Birchview Capital, LP →

Sign in to InsiderStreet

You'll also get our free weekly newsletter with
smart money signals, market insights, and alpha ideas.
Unsubscribe anytime.

For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms