Portolan Capital Management, LLC Portfolio Holdings

Portolan Capital Management, LLC

  • $1.32 Billion
  • Q4 2024

Portolan Capital Management, LLC has filed its 13F form on February 13, 2025 for Q4 2024 where it was disclosed a total value porftolio of $1.32 Billion distributed in 131 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Lantheus Holdings, Inc. with a value of $72.7M, Semtech Corp with a value of $41.3M, Modine Manufacturing CO with a value of $38.1M, Honest Company, Inc. with a value of $37.1M, and Kratos Defense & Security Solutions, Inc. with a value of $35.6M.

Examining the 13F form we can see an increase of $63.1M in the current position value, from $1.26B to 1.32B.

Portolan Capital Management, LLC is based out at Boston, MA

Below you can find more details about Portolan Capital Management, LLC portfolio as well as his latest detailed transactions.

Portfolio value $1.32 Billion
Technology: $336 Million
Consumer Cyclical: $268 Million
Healthcare: $243 Million
Industrials: $140 Million
Communication Services: $126 Million
Financial Services: $111 Million
Consumer Defensive: $63.5 Million
Energy: $23.5 Million
Other: $9.28 Million

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$5.63B
$72.7 Million 5.51% of portfolio
812,630
Q4 2024 Added 21.13%
$2.33B
$41.3 Million 3.13% of portfolio
667,211
Q4 2024 Added 609.53%
$5.07B
$38.1 Million 2.89% of portfolio
328,899
Q4 2024 Added 57.54%
$591M
$37.1 Million 2.81% of portfolio
5,359,001
Q4 2024 Reduced 30.12%
$3.6B
$35.6 Million 2.69% of portfolio
1,348,077
Q4 2024 Reduced 24.13%
$650M
$33.8 Million 2.56% of portfolio
373,253
Q4 2024 Added 72.38%
$2.67B
$32.2 Million 2.44% of portfolio
1,301,342
Q4 2024 Added 22.61%
$3.58B
$29.6 Million 2.24% of portfolio
424,340
Q4 2024 Reduced 13.64%
$3.93B
$28.9 Million 2.19% of portfolio
229,998
Q4 2024 Added 92.81%
$289M
$27.5 Million 2.08% of portfolio
2,587,824
Q4 2024 Added 2.66%
$1.86B
$26.6 Million 2.01% of portfolio
3,069,558
Q4 2024 Reduced 3.2%
$15.3B
$25.4 Million 1.93% of portfolio
2,362,784
Q4 2024 New
$7.51B
$24.8 Million 1.88% of portfolio
900,519
Q4 2024 Added 128.3%
$6.26B
$23 Million 1.74% of portfolio
1,117,238
Q4 2024 New
$3.63B
$21.8 Million 1.65% of portfolio
2,173,559
Q4 2024 Added 103.67%
$1.23B
$21.2 Million 1.6% of portfolio
917,215
Q4 2024 Added 14.41%
$4.12B
$20.2 Million 1.53% of portfolio
914,856
Q4 2024 Reduced 25.26%
$3.55B
$20 Million 1.51% of portfolio
208,351
Q4 2024 Added 76.48%
$497M
$19.8 Million 1.5% of portfolio
464,265
Q4 2024 New
$3.8B
$18.9 Million 1.43% of portfolio
528,607
Q4 2024 Added 35.1%
$841M
$17.2 Million 1.3% of portfolio
208,470
Q4 2024 Added 72.49%
$19.2B
$16.7 Million 1.27% of portfolio
435,302
Q4 2024 Reduced 1.26%
$4.4B
$15.7 Million 1.19% of portfolio
694,242
Q4 2024 Added 96.64%
$644M
$15.6 Million 1.18% of portfolio
676,135
Q4 2024 Added 3.53%
$4.34B
$15.3 Million 1.16% of portfolio
230,197
Q4 2024 Reduced 26.53%
$38B
$14.8 Million 1.12% of portfolio
238,132
Q4 2024 Added 210.23%
$6.1B
$14.6 Million 1.11% of portfolio
140,971
Q4 2024 Added 4.72%
$1.16B
$14.3 Million 1.08% of portfolio
1,429,257
Q4 2024 Added 102.63%
$2.37B
$14.2 Million 1.07% of portfolio
748,349
Q4 2024 Added 5.13%
$1.04B
$13.5 Million 1.02% of portfolio
1,903,285
Q4 2024 Added 5.4%
$8.67B
$13.4 Million 1.01% of portfolio
198,827
Q4 2024 Added 29.06%
$21B
$12.9 Million 0.98% of portfolio
197,900
Q4 2024 New
$793M
$12.8 Million 0.97% of portfolio
1,667,498
Q4 2024 Added 32.77%
$469B
$12.9 Million 0.97% of portfolio
77,215
Q4 2024 Added 97.88%
$747M
$12.4 Million 0.94% of portfolio
336,907
Q4 2024 Reduced 48.84%
$4.58B
$12.4 Million 0.94% of portfolio
715,424
Q4 2024 Reduced 28.17%
$3.65B
$12 Million 0.91% of portfolio
664,363
Q4 2024 Reduced 52.72%
$20.8B
$11.9 Million 0.9% of portfolio
320,583
Q4 2024 Added 294.01%
$282M
$11.6 Million 0.87% of portfolio
492,201
Q4 2024 New
$455M
$11.3 Million 0.86% of portfolio
2,299,635
Q4 2024 Added 476.03%
$9.37B
$11.1 Million 0.84% of portfolio
71,342
Q4 2024 Added 61.32%
$898M
$11 Million 0.83% of portfolio
341,287
Q4 2024 New
$2.53B
$10.7 Million 0.81% of portfolio
441,784
Q4 2024 Added 89.28%
$1.19B
$10.3 Million 0.78% of portfolio
215,423
Q4 2024 New
$28.6B
$10.1 Million 0.77% of portfolio
87,822
Q4 2024 Added 366.77%
$7.55B
$10 Million 0.76% of portfolio
30,586
Q4 2024 Added 39.66%
$2.63B
$9.84 Million 0.75% of portfolio
307,001
Q4 2024 Reduced 44.74%
$107B
$9.75 Million 0.74% of portfolio
321,566
Q4 2024 New
$11.4B
$9.62 Million 0.73% of portfolio
489,980
Q4 2024 New

Summary

  • Portfolio
  • No. of Stocks 131
  • Current Value $1.32 Billion
  • Prior Value $1.26 Billion
  • Filing
  • Period Q4 2024
  • Filing Date February 13, 2025
  • Form Type 13F-HR
  • Activity in Q4 2024
  • New Purchases 38 stocks
  • Additional Purchases 47 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 46 stocks
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