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TA

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

Top Buys

Rank Stock Value
1
PDCO
Patterson Companies, Inc.
PDCO
+$24.6M
2
CVS icon
CVS Health
CVS
+$16.4M
3
VRAY
ViewRay, Inc.
VRAY
+$11.9M
4
BVS icon
Bioventus
BVS
+$9.61M
5
HSIC icon
Henry Schein
HSIC
+$7.44M

Top Sells

Rank Stock Value
1
NUAN
Nuance Communications, Inc.
NUAN
+$16.1M
2
PRGO icon
Perrigo
PRGO
+$15M
3
UTHR icon
United Therapeutics
UTHR
+$13.8M
4
PCRX icon
Pacira BioSciences
PCRX
+$13.2M
5
ATRC icon
AtriCure
ATRC
+$10.2M

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
CCJ icon
51
Cameco
CCJ
$37.6B
$332K 0.07%
+20,000
New +$307K
SPY icon
52
PUT
State Street SPDR S&P 500 ETF Trust
SPY
$795B
$319K 0.07%
+2,100
New +$810K
CVS icon
53
CALL
CVS Health
CVS
$133B
$292K 0.06%
+1,000
New +$72.8K
OEF icon
54
CALL
iShares S&P 100 ETF
OEF
$20.1B
$281K 0.06%
+5,500
New +$970K
SONO icon
55
Sonos
SONO
$1.73B
$262K 0.05%
+7,000
New +$236K
FSLR icon
56
First Solar
FSLR
$22.7B
$218K 0.04%
+2,500
New +$229K
TNDM icon
57
PUT
Tandem Diabetes Care
TNDM
$1.34B
$193K 0.04%
3,500
+2,000
+133% +$186K
RYZ
58
Ryerson Holding Corp
RYZ
$1.44B
$170K 0.03%
+10,000
New +$150K
HMHC
59
DELISTED
Houghton Mifflin Harcourt Company
HMHC
$152K 0.03%
+20,000
New +$114K
BSX icon
60
CALL
Boston Scientific
BSX
$69.5B
$120K 0.02%
+1,000
New +$37.8K
MCFT icon
61
MasterCraft Boat Holdings
MCFT
$579M
$120K 0.02%
+4,500
New +$125K
XLB icon
62
CALL
State Street Materials Select Sector SPDR ETF
XLB
$8.27B
$94K 0.02%
+200
New +$7.55K
XLY icon
63
CALL
State Street Consumer Discretionary Select Sector SPDR ETF
XLY
$22.5B
$90K 0.02%
+100
New +$8.32K
MDT icon
64
CALL
Medtronic
MDT
$109B
$68K 0.01%
+2,500
New +$293K
MTW icon
65
Manitowoc
MTW
$497M
$52K 0.01%
+2,500
New +$41.3K
META icon
66
CALL
Meta Platforms (Facebook)
META
$1.42T
$38K 0.01%
+100
New +$26.9K
OEF icon
67
PUT
iShares S&P 100 ETF
OEF
$20.1B
$4K ﹤0.01%
4,000
-1,000
-20% -$176K
LRCX icon
68
CALL
Lam Research
LRCX
$367B
$3K ﹤0.01%
+200
New +$10.9K
VTRS icon
69
CALL
Viatris
VTRS
$20.4B
$3K ﹤0.01%
3,000
-2,000
-40% -$32.6K
TTI icon
70
CALL
TETRA Technologies
TTI
$1.14B
$1K ﹤0.01%
+263
New +$566
EW icon
71
Edwards Lifesciences
EW
$49.6B
– –
-50,000
Closed -$4.42M
MAPS
72
DELISTED
WM TECHNOLOGY INC A
MAPS
– –
-50,000
Closed -$651K
MRVI icon
73
Maravai LifeSciences
MRVI
$969M
– –
-50,000
Closed -$1.37M
OPEN icon
74
Opendoor
OPEN
$3.64B
– –
-465,000
Closed -$7.16M
PHR icon
75
Phreesia
PHR
$663M
– –
-175,000
Closed -$9.22M
1 2
3
4

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DU
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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.