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Tamarack Advisers Portfolio holdings

AUM $2.12M
1-Year Est. Return 58.09%
This Fund
S&P 500
This Quarter Est. Return
+12.92%
1 Year Est. Return
-58.09%
3 Year Est. Return
-46.51%
5 Year Est. Return
+44.44%
10 Year Est. Return
AUM
$488M
AUM Growth
+$7.56M
Cap. Flow
-$33.2M
Cap. Flow %
-6.81%
Top 10 Hldgs %
49.96%
Holding
83
New
39
Increased
11
Reduced
21
Closed
11

Sector Composition

Rank Sector Weight
1 Healthcare 85.25%
2 Consumer Staples 4.28%
3 Technology 4.26%
4 Consumer Discretionary 0.47%
5 Industrials 0.13%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
MSON
26
DELISTED
Misonix Inc
MSON
$6.86M 1.41%
350,000
+50,000
+17% +$835K
MSACU
27
DELISTED
Medicus Sciences Acquisition Corp. Unit
MSACU
$5.91M 1.21%
+600,000
New +$6.1M
HCA icon
28
HCA Healthcare
HCA
$87.2B
$5.65M 1.16%
+30,000
New +$5.29M
VRTX icon
29
Vertex Pharmaceuticals
VRTX
$121B
$5.37M 1.1%
25,000
-17,000
-40% -$3.73M
TALK icon
30
Talkspace
TALK
$874M
$4.96M 1.02%
+500,000
New +$5.43M
INMD icon
31
InMode
INMD
$870M
$4.55M 0.93%
125,700
-54,300
-30% -$1.76M
DMTK
32
DELISTED
DermTech, Inc. Common Stock
DMTK
$4.27M 0.88%
84,000
+59,000
+236% +$3.09M
UNH icon
33
UnitedHealth
UNH
$376B
$3.72M 0.76%
+10,000
New +$3.47M
ISEE
34
DELISTED
IVERIC bio, Inc. Common Stock
ISEE
$3.55M 0.73%
575,000
-275,000
-32% -$1.67M
VTRS icon
35
Viatris
VTRS
$20.4B
$3.49M 0.72%
250,000
-200,000
-44% -$3.26M
EVH icon
36
Evolent Health
EVH
$348M
$2.52M 0.52%
+125,000
New +$2.38M
CALY
37
Callaway Golf Company
CALY
$3.32B
$2.17M 0.44%
+81,000
New +$2.29M
ARKG icon
38
PUT
ARK Genomic Revolution ETF
ARKG
$1.55B
$1.63M 0.33%
+3,000
New +$298K
XERS icon
39
Xeris Biopharma Holdings
XERS
$1.39B
$1.58M 0.32%
+350,000
New +$1.89M
CMIIU
40
DELISTED
CM Life Sciences II Inc. Unit
CMIIU
$1.28M 0.26%
+100,000
New +$1.26M
PRGO icon
41
Perrigo
PRGO
$1.4B
$1.01M 0.21%
25,000
-350,000
-93% -$15M
CERS icon
42
Cerus
CERS
$433M
$902K 0.19%
+150,000
New +$1.02M
JNJ icon
43
CALL
Johnson & Johnson
JNJ
$618B
$815K 0.17%
1,500
-2,500
-63% -$405K
GLD icon
44
CALL
SPDR Gold Trust
GLD
$131B
$788K 0.16%
8,000
+2,000
+33% +$336K
OPTN
45
DELISTED
OptiNose
OPTN
$646K 0.13%
11,667
-119,800
-91% -$7.29M
XNTK icon
46
PUT
State Street SPDR NYSE Technology ETF
XNTK
$2.06B
$643K 0.13%
+1,000
New +$148K
AAT
47
American Assets Trust
AAT
$1.45B
$389K 0.08%
+12,000
New +$371K
NOC icon
48
Northrop Grumman
NOC
$77.1B
$388K 0.08%
+1,200
New +$362K
CTLT
49
PUT
DELISTED
CATALENT, INC.
CTLT
$363K 0.07%
+250
New +$27.9K
CALX icon
50
Calix
CALX
$2.26B
$347K 0.07%
+10,000
New +$370K

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Tamarack Advisers's Q1 2021 Portfolio in Review

As of Q1 2021, Tamarack Advisers held 83 positions worth $488M, up 1.6% from $480M the previous quarter. Its ten largest holdings account for 50% of the portfolio.

Tamarack Advisers withdrew a net $33.2M in Q1 2021, closing 11 positions and reducing 21 holdings. Its most notable exit was Senior Connect Acquisition Corp. I Unit, an estimated $9.84M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 85% of assets, up from 82% a quarter earlier, followed by Consumer Staples and Technology.

Against the trend, Tamarack Advisers opened a new position in Patterson Companies, Inc. worth $24.6M.

  • Tamarack Advisers's largest Q1 2021 buy was Patterson Companies, Inc.: 770,000 shares worth $24.6M.
  • Tamarack Advisers added most to Luminex Corp in Q1 2021, an estimated $6.77M increase.
  • Tamarack Advisers's biggest Q1 2021 reduction was Nuance Communications, Inc., cutting an estimated $16.1M.
  • Tamarack Advisers fully exited Senior Connect Acquisition Corp. I Unit in Q1 2021, selling an estimated $9.84M.
  • Tamarack Advisers's ten largest holdings make up 50% of its $488M portfolio in Q1 2021.
  • Tamarack Advisers opened 39 new positions and closed 11 in Q1 2021.
  • Tamarack Advisers's portfolio value rose 1.6% quarter-over-quarter to $488M.

Based on Tamarack Advisers's 13F filing for Q1 2021, filed 12 May 2021.