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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
+5.9%
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
$1.17B
AUM Growth
-$91.9M
Cap. Flow
-$101M
Cap. Flow %
-8.62%
Top 10 Hldgs %
89.35%
Holding
33
New
1
Increased
11
Reduced
5
Closed
4

Sector Composition

Rank Sector Weight
1 Healthcare 98.97%
2 Financials 1.03%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
ALIM
26
DELISTED
Alimera Sciences
ALIM
$544K 0.05%
200,919
TCMD icon
27
Tactile Systems Technology
TCMD
$555M
$311K 0.03%
27,100
URGN icon
28
UroGen Pharma
URGN
$2.39B
$217K 0.02%
24,500
GOSS icon
29
Gossamer Bio
GOSS
$86.8M
$81.9K 0.01%
37,750
-1,712,901
-98% -$14.1M
DNTH icon
30
Dianthus Therapeutics
DNTH
$6.29B
-27,019
Closed -$610K
MRNS
31
DELISTED
Marinus Pharmaceuticals, Inc
MRNS
-31,330
Closed -$208K
ABMD
32
DELISTED
Abiomed Inc
ABMD
-490,754
Closed -$121M
CLVS
33
DELISTED
Clovis Oncology, Inc.
CLVS
-4,473,967
Closed -$5.32M

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Palo Alto Investors's Q4 2022 Portfolio in Review

As of Q4 2022, Palo Alto Investors held 33 positions worth $1.17B, down 7.3% from $1.26B the previous quarter. Its ten largest holdings account for 89% of the portfolio.

Palo Alto Investors withdrew a net $101M in Q4 2022, closing 4 positions and reducing 5 holdings. Its most notable exit was Abiomed Inc, an estimated $121M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 99% of assets, down from 99% a quarter earlier, followed by Financials.

Against the trend, Palo Alto Investors opened a new position in Peak Bio, Inc. Common Stock worth $2.02M.

  • Palo Alto Investors's largest Q4 2022 buy was Peak Bio, Inc. Common Stock: 497,528 shares worth $2.02M.
  • Palo Alto Investors added most to Revance Therapeutics, Inc. in Q4 2022, an estimated $20.1M increase.
  • Palo Alto Investors's biggest Q4 2022 reduction was Gossamer Bio, cutting an estimated $14.1M.
  • Palo Alto Investors fully exited Abiomed Inc in Q4 2022, selling an estimated $121M.
  • Palo Alto Investors's ten largest holdings make up 89% of its $1.17B portfolio in Q4 2022.
  • Palo Alto Investors opened 1 new position and closed 4 in Q4 2022.
  • Palo Alto Investors's portfolio value fell 7.3% quarter-over-quarter to $1.17B.

Based on Palo Alto Investors's 13F filing for Q4 2022, filed 14 Feb 2023.