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Portolan Capital Management Portfolio holdings

AUM $1.88B
1-Year Est. Return 115.74%
This Fund
S&P 500
This Quarter Est. Return
+22.75%
1 Year Est. Return
+115.74%
3 Year Est. Return
+581.85%
5 Year Est. Return
+1,047.01%
10 Year Est. Return
+13,266.68%
AUM
$1.14B
AUM Growth
+$73.7M
Cap. Flow
-$72.2M
Cap. Flow %
-6.31%
Top 10 Hldgs %
30.69%
Holding
163
New
40
Increased
39
Reduced
47
Closed
36

Top Sells

Rank Stock Value
1
MATW icon
Matthews International
MATW
+$15.8M
2
CCOI icon
Cogent Communications
CCOI
+$14.9M
3
ORCL icon
Oracle
ORCL
+$14.4M
4
SMCI icon
Super Micro Computer
SMCI
+$14.2M
5
DELL icon
Dell
DELL
+$12.2M

Sector Composition

Rank Sector Weight
1 Technology 37.43%
2 Healthcare 18.93%
3 Consumer Discretionary 10.48%
4 Consumer Staples 8.38%
5 Industrials 7.7%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
SMCI icon
1
Super Micro Computer
SMCI
$19.5B
$69M 6.04%
2,428,640
-512,140
-17% -$14.2M
ELF icon
2
e.l.f. Beauty
ELF
$4.56B
$47.6M 4.16%
330,026
+12,519
+4% +$1.44M
CLS icon
3
Celestica
CLS
$35.1B
$36.1M 3.16%
1,234,024
-176,352
-13% -$4.69M
MOD icon
4
Modine Manufacturing
MOD
$12.8B
$35.7M 3.12%
597,757
+85,051
+17% +$4.16M
QTRX icon
5
Quanterix
QTRX
$173M
$35.5M 3.1%
1,297,090
-378,748
-23% -$8.92M
AAOI icon
6
Applied Optoelectronics
AAOI
$8.04B
$29.7M 2.6%
1,539,083
+491,484
+47% +$6.42M
LNTH icon
7
Lantheus
LNTH
$6.82B
$26.5M 2.32%
427,244
-47,415
-10% -$3.21M
HNST icon
8
The Honest Company
HNST
$417M
$24.9M 2.18%
7,556,985
+461,681
+7% +$842K
AEM icon
9
Agnico Eagle Mines
AEM
$72.6B
$23.9M 2.09%
+435,276
New +$21.8M
TGLS icon
10
Tecnoglass
TGLS
$2.01B
$22M 1.93%
481,863
-130,176
-21% -$4.71M
UTHR icon
11
United Therapeutics
UTHR
$26.3B
$20.2M 1.77%
91,808
+10,760
+13% +$2.48M
INDI icon
12
indie Semiconductor
INDI
$733M
$20M 1.75%
2,468,896
+1,676,859
+212% +$10.9M
WKME
13
DELISTED
WalkMe Ltd. Ordinary Shares
WKME
$19.9M 1.74%
1,863,049
+861,569
+86% +$8.11M
BIO icon
14
Bio-Rad Laboratories Class A
BIO
$8.42B
$18.5M 1.62%
57,274
+14,788
+35% +$4.64M
BASE
15
DELISTED
Couchbase
BASE
$18.1M 1.58%
803,364
-284,877
-26% -$5.22M
FOUR icon
16
Shift4
FOUR
$3.84B
$16M 1.4%
215,727
+115,980
+116% +$6.92M
CSTL icon
17
Castle Biosciences
CSTL
$749M
$15.7M 1.37%
728,653
+475,625
+188% +$8.37M
ACMR icon
18
ACM Research
ACMR
$5.83B
$15.6M 1.37%
+799,504
New +$14M
KTOS icon
19
Kratos Defense & Security Solutions
KTOS
$8.88B
$14.9M 1.31%
736,017
+197,733
+37% +$3.63M
GENI icon
20
Genius Sports
GENI
$1.73B
$14.7M 1.29%
2,383,604
-728,574
-23% -$3.92M
APLD icon
21
Applied Digital
APLD
$7.77B
$14.3M 1.25%
2,124,236
+1,100,007
+107% +$5.92M
STKL
22
DELISTED
SunOpta
STKL
$14.2M 1.25%
2,603,254
+280,934
+12% +$1.23M
META icon
23
Meta Platforms (Facebook)
META
$1.51T
$13.8M 1.21%
39,019
-17,954
-32% -$5.85M
MXCT icon
24
MaxCyte
MXCT
$116M
$13M 1.13%
2,757,249
+613,583
+29% +$2.39M
BELFB
25
Bel Fuse Inc Class B
BELFB
$3.88B
$12.7M 1.11%
190,512
-188,666
-50% -$10.1M

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Portolan Capital Management's Q4 2023 Portfolio in Review

As of Q4 2023, Portolan Capital Management held 163 positions worth $1.14B, up 6.9% from $1.07B the previous quarter. Its ten largest holdings account for 31% of the portfolio.

Portolan Capital Management withdrew a net $72.2M in Q4 2023, closing 36 positions and reducing 47 holdings. Its most notable exit was Matthews International, an estimated $15.8M position sold in full.

By sector, the portfolio is most concentrated in Technology at 37% of assets, up from 37% a quarter earlier, followed by Healthcare and Consumer Discretionary.

Against the trend, Portolan Capital Management opened a new position in Agnico Eagle Mines worth $23.9M.

  • Portolan Capital Management's largest Q4 2023 buy was Agnico Eagle Mines: 435,276 shares worth $23.9M.
  • Portolan Capital Management added most to indie Semiconductor in Q4 2023, an estimated $10.9M increase.
  • Portolan Capital Management's biggest Q4 2023 reduction was Oracle, cutting an estimated $14.4M.
  • Portolan Capital Management fully exited Matthews International in Q4 2023, selling an estimated $15.8M.
  • Portolan Capital Management's ten largest holdings make up 31% of its $1.14B portfolio in Q4 2023.
  • Portolan Capital Management opened 40 new positions and closed 36 in Q4 2023.
  • Portolan Capital Management's portfolio value rose 6.9% quarter-over-quarter to $1.14B.

Based on Portolan Capital Management's 13F filing for Q4 2023, filed 14 Feb 2024.