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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
+33.49%
1 Year Est. Return
-58.09%
3 Year Est. Return
-46.51%
5 Year Est. Return
+44.44%
10 Year Est. Return
AUM
$359M
AUM Growth
+$95.1M
Cap. Flow
+$16.4M
Cap. Flow %
4.56%
Top 10 Hldgs %
56.75%
Holding
42
New
11
Increased
10
Reduced
11
Closed
9

Sector Composition

Rank Sector Weight
1 Healthcare 90%
2 Technology 5.35%
3 Materials 1.59%
4 Financials 0%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
PLXS icon
26
Plexus
PLXS
$6.72B
$4.66M 1.3%
+66,000
New +$4.1M
MSON
27
DELISTED
Misonix Inc
MSON
$4.37M 1.22%
322,041
+123,241
+62% +$1.51M
TEVA icon
28
Teva Pharmaceuticals
TEVA
$40.8B
$3.08M 0.86%
+250,000
New +$2.83M
NTRA icon
29
Natera
NTRA
$38.3B
$2.99M 0.83%
+60,000
New +$2.41M
SIBN icon
30
SI-BONE Inc
SIBN
$788M
$1.68M 0.47%
105,200
-101,800
-49% -$1.6M
TEVA icon
31
CALL
Teva Pharmaceuticals
TEVA
$40.8B
$1.63M 0.45%
+6,500
New +$73.5K
SPY icon
32
PUT
State Street SPDR S&P 500 ETF Trust
SPY
$790B
$896K 0.25%
+4,000
New +$1.17M
XNTK icon
33
PUT
State Street SPDR NYSE Technology ETF
XNTK
$2.06B
$274K 0.08%
+2,000
New +$176K
BDX icon
34
Becton Dickinson
BDX
$45.6B
-15,375
Closed -$3.45M
EHTH icon
35
eHealth
EHTH
$42.2M
-10,000
Closed -$1.41M
EW icon
36
Edwards Lifesciences
EW
$49.6B
-30,000
Closed -$1.89M
ITGR icon
37
Integer Holdings
ITGR
$4.12B
-10,000
Closed -$629K
MRK icon
38
Merck
MRK
$322B
-94,320
Closed -$6.92M
PFE icon
39
Pfizer
PFE
$143B
-105,400
Closed -$3.26M
PODD icon
40
Insulet
PODD
$11.5B
-5,000
Closed -$828K
CHNG
41
DELISTED
Change Healthcare Inc. Common Stock
CHNG
-700,000
Closed -$6.99M
PGNX
42
DELISTED
Progenics Pharmaceuticals Inc
PGNX
-1,100,000
Closed -$4.18M

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Tamarack Advisers's Q2 2020 Portfolio in Review

As of Q2 2020, Tamarack Advisers held 42 positions worth $359M, up 36% from $264M the previous quarter. Its ten largest holdings account for 57% of the portfolio.

Tamarack Advisers deployed $16.4M of net new capital in Q2 2020, opening 11 new positions and adding to 10 existing holdings. Its largest new stake was GW Pharmaceuticals Plc American Depositary Shares: 90,000 shares worth $11M.

By sector, the portfolio is most concentrated in Healthcare at 90% of assets, down from 91% a quarter earlier, followed by Technology and Materials.

On the sell side, the largest reduction was AtriCure, an estimated $16.3M trimmed.

  • Tamarack Advisers's largest Q2 2020 buy was GW Pharmaceuticals Plc American Depositary Shares: 90,000 shares worth $11M.
  • Tamarack Advisers added most to ICU Medical in Q2 2020, an estimated $13.3M increase.
  • Tamarack Advisers's biggest Q2 2020 reduction was AtriCure, cutting an estimated $16.3M.
  • Tamarack Advisers fully exited Change Healthcare Inc. Common Stock in Q2 2020, selling an estimated $6.99M.
  • Tamarack Advisers's ten largest holdings make up 57% of its $359M portfolio in Q2 2020.
  • Tamarack Advisers opened 11 new positions and closed 9 in Q2 2020.
  • Tamarack Advisers's portfolio value rose 36% quarter-over-quarter to $359M.

Based on Tamarack Advisers's 13F filing for Q2 2020, filed 11 Aug 2020.