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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
+20.72%
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
$1.38B
AUM Growth
+$165M
Cap. Flow
+$31.8M
Cap. Flow %
2.3%
Top 10 Hldgs %
28.62%
Holding
153
New
36
Increased
48
Reduced
45
Closed
24

Top Buys

Rank Stock Value
1
TLN
Talen Energy Corp
TLN
+$31.2M
2
RDNT icon
RadNet
RDNT
+$24.6M
3
GDS icon
GDS Holdings
GDS
+$18.4M
4
ALGN icon
Align Technology
ALGN
+$14.2M
5
GEHC icon
GE HealthCare
GEHC
+$11.5M

Sector Composition

Rank Sector Weight
1 Healthcare 27.22%
2 Technology 25.73%
3 Consumer Discretionary 11.84%
4 Industrials 10.67%
5 Communication Services 6.85%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
BELFB
51
Bel Fuse Inc Class B
BELFB
$4.21B
$9.49M 0.69%
120,858
+66,621
+123% +$4.54M
PRIM icon
52
Primoris Services
PRIM
$4.45B
$9.47M 0.69%
163,090
+36,548
+29% +$1.95M
AAOI icon
53
Applied Optoelectronics
AAOI
$11.5B
$9.42M 0.68%
658,592
-182,467
-22% -$1.89M
LMB icon
54
Limbach Holdings
LMB
$581M
$9.35M 0.68%
123,354
+51,002
+70% +$3.24M
WDC icon
55
Western Digital
WDC
$150B
$9.23M 0.67%
178,905
-292,079
-62% -$14.8M
META icon
56
Meta Platforms (Facebook)
META
$1.51T
$9.15M 0.66%
15,980
-7,681
-32% -$3.95M
SLM icon
57
SLM Corp
SLM
$5.15B
$9.02M 0.65%
394,437
+75,740
+24% +$1.63M
KIDS icon
58
OrthoPediatrics
KIDS
$595M
$8.35M 0.61%
308,099
+122,770
+66% +$3.72M
LUCK
59
Lucky Strike Entertainment
LUCK
$911M
$8.28M 0.6%
+705,357
New +$8.56M
PAYO icon
60
Payoneer
PAYO
$2.41B
$8.04M 0.58%
1,067,216
-610,186
-36% -$3.96M
STKL
61
DELISTED
SunOpta
STKL
$8.01M 0.58%
1,255,931
+71,967
+6% +$422K
VKTX icon
62
Viking Therapeutics
VKTX
$4B
$7.96M 0.58%
125,762
+46,340
+58% +$2.72M
IESC icon
63
IES Holdings
IESC
$15.2B
$7.86M 0.57%
39,391
-30,064
-43% -$4.87M
PBPB
64
DELISTED
Potbelly
PBPB
$7.53M 0.55%
902,529
+160,763
+22% +$1.23M
BIO icon
65
Bio-Rad Laboratories Class A
BIO
$9.42B
$7.33M 0.53%
21,900
-3,250
-13% -$1.03M
SMCI icon
66
Super Micro Computer
SMCI
$20.1B
$7.13M 0.52%
171,330
-253,060
-60% -$15.4M
GNRC icon
67
Generac Holdings
GNRC
$12.5B
$7.03M 0.51%
+44,225
New +$6.56M
MAMA icon
68
Mama's Creations
MAMA
$833M
$6.96M 0.5%
953,629
+609,605
+177% +$4.68M
LUXE
69
LuxExperience B.V.
LUXE
$1.11B
$6.88M 0.5%
1,805,758
+422,942
+31% +$1.68M
MGPI icon
70
MGP Ingredients
MGPI
$375M
$6.78M 0.49%
+81,400
New +$6.73M
ORCL icon
71
Oracle
ORCL
$423B
$6.65M 0.48%
39,022
-33,088
-46% -$4.79M
MTCH icon
72
Match Group
MTCH
$8.55B
$6.56M 0.48%
+173,414
New +$6.07M
CORZ icon
73
Core Scientific
CORZ
$6.75B
$6.55M 0.47%
+551,977
New +$5.72M
TTWO icon
74
Take-Two Interactive
TTWO
$46.1B
$6.54M 0.47%
42,564
+1,180
+3% +$179K
MTRX icon
75
Matrix Service
MTRX
$335M
$5.87M 0.43%
509,059
+129,989
+34% +$1.29M

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Portolan Capital Management's Q3 2024 Portfolio in Review

As of Q3 2024, Portolan Capital Management held 153 positions worth $1.38B, up 14% from $1.21B the previous quarter. Its ten largest holdings account for 29% of the portfolio.

Portolan Capital Management's Q3 2024 filing shows 36 new, 48 increased, 45 reduced and 24 closed positions. Its largest new stake was Talen Energy Corp: 221,145 shares worth $39.4M. The largest sale was Super Micro Computer, an estimated $15.4M.

By sector, the portfolio is most concentrated in Healthcare at 27% of assets, up from 21% a quarter earlier, followed by Technology and Consumer Discretionary.

  • Portolan Capital Management's largest Q3 2024 buy was Talen Energy Corp: 221,145 shares worth $39.4M.
  • Portolan Capital Management added most to RadNet in Q3 2024, an estimated $24.6M increase.
  • Portolan Capital Management's biggest Q3 2024 reduction was Super Micro Computer, cutting an estimated $15.4M.
  • Portolan Capital Management fully exited American International in Q3 2024, selling an estimated $14.5M.
  • Portolan Capital Management's ten largest holdings make up 29% of its $1.38B portfolio in Q3 2024.
  • Portolan Capital Management opened 36 new positions and closed 24 in Q3 2024.
  • Portolan Capital Management's portfolio value rose 14% quarter-over-quarter to $1.38B.

Based on Portolan Capital Management's 13F filing for Q3 2024, filed 14 Nov 2024.