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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
+3.68%
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
$1.07B
AUM Growth
-$59.4M
Cap. Flow
-$20M
Cap. Flow %
-1.87%
Top 10 Hldgs %
31.2%
Holding
149
New
29
Increased
40
Reduced
54
Closed
26

Top Buys

Rank Stock Value
1
CLS icon
Celestica
CLS
+$20.2M
2
CCOI icon
Cogent Communications
CCOI
+$15.8M
3
KOS icon
Kosmos Energy
KOS
+$14.5M
4
WEX icon
WEX
WEX
+$11.4M
5
UTHR icon
United Therapeutics
UTHR
+$11M

Sector Composition

Rank Sector Weight
1 Technology 36.95%
2 Healthcare 16.34%
3 Industrials 9.92%
4 Consumer Discretionary 8.63%
5 Communication Services 8.09%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
SMCI icon
1
Super Micro Computer
SMCI
$19.5B
$80.6M 7.54%
2,940,780
-613,230
-17% -$17.1M
QTRX icon
2
Quanterix
QTRX
$173M
$45.5M 4.25%
1,675,838
+259,215
+18% +$6.42M
ELF icon
3
e.l.f. Beauty
ELF
$4.56B
$34.9M 3.26%
317,507
-36,504
-10% -$4.43M
CLS icon
4
Celestica
CLS
$35.1B
$34.6M 3.23%
1,410,376
+989,186
+235% +$20.2M
LNTH icon
5
Lantheus
LNTH
$6.82B
$33M 3.08%
474,659
+128,010
+37% +$9.36M
PAYO icon
6
Payoneer
PAYO
$2.41B
$23.9M 2.24%
3,911,532
+1,763,925
+82% +$9.94M
MOD icon
7
Modine Manufacturing
MOD
$12.8B
$23.5M 2.19%
512,706
+73,699
+17% +$3.09M
TGLS icon
8
Tecnoglass
TGLS
$2.01B
$20.2M 1.89%
612,039
-30,111
-5% -$1.23M
CROX icon
9
Crocs
CROX
$6.69B
$19.1M 1.78%
216,460
+45,264
+26% +$4.65M
BASE
10
DELISTED
Couchbase
BASE
$18.7M 1.75%
1,088,241
-321,624
-23% -$5.27M
DELL icon
11
Dell
DELL
$283B
$18.6M 1.74%
269,815
-97,575
-27% -$5.81M
UTHR icon
12
United Therapeutics
UTHR
$26.3B
$18.3M 1.71%
81,048
+47,582
+142% +$11M
BELFB
13
Bel Fuse Inc Class B
BELFB
$3.88B
$18.1M 1.69%
379,178
+24,052
+7% +$1.24M
META icon
14
Meta Platforms (Facebook)
META
$1.51T
$17.1M 1.6%
56,973
-2,836
-5% -$854K
ORCL icon
15
Oracle
ORCL
$331B
$16.9M 1.58%
159,823
+16,642
+12% +$1.93M
KRUS icon
16
Kura Sushi USA
KRUS
$537M
$16.9M 1.58%
255,635
-198,611
-44% -$17.5M
KOS icon
17
Kosmos Energy
KOS
$1.56B
$16.8M 1.57%
+2,052,325
New +$14.5M
GENI icon
18
Genius Sports
GENI
$1.73B
$16.6M 1.55%
3,112,178
+556,579
+22% +$3.69M
SMWB icon
19
Similarweb
SMWB
$551M
$16.5M 1.54%
2,548,632
-136,242
-5% -$891K
MATW icon
20
Matthews International
MATW
$864M
$15.8M 1.48%
405,847
+32,671
+9% +$1.42M
BIO icon
21
Bio-Rad Laboratories Class A
BIO
$8.42B
$15.2M 1.42%
42,486
-22,553
-35% -$8.7M
CCOI icon
22
Cogent Communications
CCOI
$594M
$14.9M 1.4%
+241,516
New +$15.8M
CELH icon
23
Celsius Holdings
CELH
$6.93B
$14.7M 1.38%
257,409
-210,183
-45% -$11.8M
PENG
24
Penguin Solutions Inc
PENG
$2.76B
$14.6M 1.37%
600,086
-520,100
-46% -$13.1M
HDSN
25
Hudson Technologies
HDSN
$267M
$13.8M 1.29%
1,033,965
+764,259
+283% +$8.25M

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Portolan Capital Management's Q3 2023 Portfolio in Review

As of Q3 2023, Portolan Capital Management held 149 positions worth $1.07B, down 5.3% from $1.13B the previous quarter. Its ten largest holdings account for 31% of the portfolio.

Portolan Capital Management's Q3 2023 filing shows 29 new, 40 increased, 54 reduced and 26 closed positions. Its largest new stake was Cogent Communications: 241,516 shares worth $14.9M. The largest sale was Avid Technology Inc, an estimated $19.9M.

By sector, the portfolio is most concentrated in Technology at 37% of assets, up from 36% a quarter earlier, followed by Healthcare and Industrials.

  • Portolan Capital Management's largest Q3 2023 buy was Cogent Communications: 241,516 shares worth $14.9M.
  • Portolan Capital Management added most to Celestica in Q3 2023, an estimated $20.2M increase.
  • Portolan Capital Management's biggest Q3 2023 reduction was Kura Sushi USA, cutting an estimated $17.5M.
  • Portolan Capital Management fully exited Avid Technology Inc in Q3 2023, selling an estimated $19.9M.
  • Portolan Capital Management's ten largest holdings make up 31% of its $1.07B portfolio in Q3 2023.
  • Portolan Capital Management opened 29 new positions and closed 26 in Q3 2023.
  • Portolan Capital Management's portfolio value fell 5.3% quarter-over-quarter to $1.07B.

Based on Portolan Capital Management's 13F filing for Q3 2023, filed 14 Nov 2023.