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PAI

Palo Alto Investors Portfolio holdings

AUM $654M
1-Year Est. Return 77.8%
This Fund
S&P 500
This Quarter Est. Return
-24.15%
1 Year Est. Return
+77.8%
3 Year Est. Return
+127.05%
5 Year Est. Return
+199.24%
10 Year Est. Return
+2,229.57%
AUM
$1.88B
AUM Growth
-$596M
Cap. Flow
+$67.8M
Cap. Flow %
3.61%
Top 10 Hldgs %
70.78%
Holding
37
New
1
Increased
21
Reduced
2
Closed
1

Top Sells

Rank Stock Value
1
SHPG
Shire pic
SHPG
+$25.3M
2
ABMD
Abiomed Inc
ABMD
+$6.73M
3
TRVN
Trevena, Inc.
TRVN
+$724K

Sector Composition

Rank Sector Weight
1 Healthcare 91.27%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
RIGL icon
26
Rigel Pharmaceuticals
RIGL
$782M
$9.17M 0.49%
398,595
+1,986
+0.5% +$56K
SHPG
27
DELISTED
Shire pic
SHPG
$8.34M 0.44%
47,938
-144,800
-75% -$25.3M
DRNA
28
DELISTED
Dicerna Pharmaceuticals, Inc.
DRNA
$5.36M 0.29%
500,913
ALIM
29
DELISTED
Alimera Sciences
ALIM
$2.16M 0.12%
200,920
ZGNX
30
DELISTED
Zogenix, Inc.
ZGNX
$1.08M 0.06%
29,500
CYTK icon
31
Cytokinetics
CYTK
$10.5B
$782K 0.04%
123,686
VIRX
32
DELISTED
Viracta Therapeutics, Inc. Common Stock
VIRX
$483K 0.03%
33,214
ACGN
33
DELISTED
Aceragen Inc
ACGN
$213K 0.01%
4,537
SPHS
34
DELISTED
Sophiris Bio, Inc.
SPHS
$205K 0.01%
247,000
MLNT
35
DELISTED
Melinta Therapeutics, Inc. Common Stock
MLNT
$40K ﹤0.01%
10,138
OCGN icon
36
Ocugen
OCGN
$475M
$27K ﹤0.01%
5,049
TRVN
37
DELISTED
Trevena, Inc.
TRVN
-546
Closed -$724K

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Palo Alto Investors's Q4 2018 Portfolio in Review

As of Q4 2018, Palo Alto Investors held 37 positions worth $1.88B, down 24% from $2.47B the previous quarter. Its ten largest holdings account for 71% of the portfolio.

Palo Alto Investors deployed $67.8M of net new capital in Q4 2018, opening 1 new position and adding to 21 existing holdings. Its largest new stake was Puma Biotechnology: 1,159,900 shares worth $23.6M.

By sector, the portfolio is most concentrated in Healthcare at 91% of assets, up from 91% a quarter earlier.

On the sell side, the largest reduction was Shire pic, an estimated $25.3M trimmed.

  • Palo Alto Investors's largest Q4 2018 buy was Puma Biotechnology: 1,159,900 shares worth $23.6M.
  • Palo Alto Investors added most to STAAR Surgical in Q4 2018, an estimated $24.4M increase.
  • Palo Alto Investors's biggest Q4 2018 reduction was Shire pic, cutting an estimated $25.3M.
  • Palo Alto Investors fully exited Trevena, Inc. in Q4 2018, selling an estimated $724K.
  • Palo Alto Investors's ten largest holdings make up 71% of its $1.88B portfolio in Q4 2018.
  • Palo Alto Investors opened 1 new position and closed 1 in Q4 2018.
  • Palo Alto Investors's portfolio value fell 24% quarter-over-quarter to $1.88B.

Based on Palo Alto Investors's 13F filing for Q4 2018, filed 14 Feb 2019.