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SRFM

Shannon River Fund Management Portfolio holdings

AUM $524M
1-Year Est. Return 90.54%
This Fund
S&P 500
This Quarter Est. Return
+29.78%
1 Year Est. Return
+90.54%
3 Year Est. Return
+337.23%
5 Year Est. Return
+451.33%
10 Year Est. Return
+3,164.49%
AUM
$752M
AUM Growth
+$369M
Cap. Flow
+$247M
Cap. Flow %
32.81%
Top 10 Hldgs %
69.89%
Holding
26
New
12
Increased
9
Reduced
3
Closed
2

Top Buys

1
COHR icon
Coherent
COHR
+$32.1M
2
NCNO icon
nCino
NCNO
+$31M
3
DOCU
DocuSign
DOCU
+$26.4M
4
MRVL icon
Marvell Technology
MRVL
+$23.7M
5
AFRM icon
Affirm
AFRM
+$18.5M

Top Sells

1
QRVO icon
Qorvo
QRVO
+$32.1M
2
CWAN
Clearwater Analytics
CWAN
+$16.1M
3
ESTC icon
Elastic
ESTC
+$14.8M
4
ZM icon
Zoom
ZM
+$8.02M
5
PLTR icon
Palantir
PLTR
+$6.61M

Sector Composition

1 Technology 78.75%
2 Financials 3.28%
3 Consumer Discretionary 2.73%
4 Industrials 1.59%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PEGA icon
1
Pegasystems
PEGA
$5.38B
$74.3M 9.88%
1,372,565
+103,063
+8% +$4.67M
FLEX icon
2
Flex
FLEX
$44B
$65M 8.64%
1,301,916
+288,334
+28% +$11.2M
IWM icon
3
PUT
iShares Russell 2000 ETF
IWM
$82.6B
$64.7M 8.61%
+300,000
New +$60.4M
TSEM icon
4
Tower Semiconductor
TSEM
$27B
$63.6M 8.46%
1,467,504
+274,791
+23% +$10.5M
MRVL icon
5
Marvell Technology
MRVL
$174B
$55M 7.31%
710,174
+379,129
+115% +$23.7M
IDCC icon
6
InterDigital
IDCC
$6.79B
$53M 7.05%
236,571
+11,569
+5% +$2.45M
COHR icon
7
Coherent
COHR
$55.7B
$39.7M 5.28%
+445,440
New +$32.1M
PEGA icon
8
PUT
Pegasystems
PEGA
$5.38B
$37.9M 5.04%
+700,000
New +$31.7M
WIX icon
9
WIX.com
WIX
$2.15B
$36.8M 4.89%
232,248
+114,075
+97% +$18.4M
GWRE icon
10
Guidewire Software
GWRE
$12.4B
$35.5M 4.72%
150,708
+4,420
+3% +$950K
NCNO icon
11
nCino
NCNO
$1.99B
$34.7M 4.61%
+1,239,033
New +$31M
DOCU
12
DocuSign
DOCU
$10.1B
$25.4M 3.38%
+325,915
New +$26.4M
AFRM icon
13
Affirm
AFRM
$25.7B
$24.7M 3.28%
+356,563
New +$18.5M
CART icon
14
Maplebear
CART
$10.8B
$20.5M 2.73%
453,988
+38,504
+9% +$1.67M
PLTR icon
15
Palantir
PLTR
$322B
$18.8M 2.5%
138,008
-56,392
-29% -$6.61M
CRDO icon
16
Credo Technology Group
CRDO
$39B
$17.6M 2.34%
+190,320
New +$11.1M
ESTC icon
17
Elastic
ESTC
$6.46B
$15.5M 2.07%
184,355
-174,579
-49% -$14.8M
CWAN
18
DELISTED
Clearwater Analytics
CWAN
$14.6M 1.95%
667,281
-699,612
-51% -$16.1M
MIR icon
19
Mirion Technologies
MIR
$3.94B
$12M 1.59%
+555,377
New +$9.57M
CCC
20
CCC Intelligent Solutions
CCC
$3.6B
$10.1M 1.35%
+1,077,802
New +$9.64M
U icon
21
Unity
U
$12.9B
$9.81M 1.31%
+405,534
New +$8.92M
FROG icon
22
JFrog
FROG
$10.7B
$9.51M 1.27%
+216,784
New +$8.24M
NATL icon
23
NCR Atleos
NATL
$3.49B
$8.77M 1.17%
307,366
+14,802
+5% +$399K
PGY icon
24
Pagaya Technologies
PGY
$1.45B
$4.35M 0.58%
+204,171
New +$2.9M
QRVO icon
25
Qorvo
QRVO
$7.51B
– –
-443,100
Closed -$32.1M
1
2

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DA
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CAM
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WFA
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Shannon River Fund Management's Q2 2025 Portfolio in Review

As of Q2 2025, Shannon River Fund Management held 26 positions worth $752M, up 96% from $383M the previous quarter. Its ten largest holdings account for 70% of the portfolio.

Shannon River Fund Management deployed $247M of net new capital in Q2 2025, opening 12 new positions and adding to 9 existing holdings. Its largest new stake was Coherent: 445,440 shares worth $39.7M.

By sector, the portfolio is most concentrated in Technology at 79% of assets, down from 96% a quarter earlier, followed by Financials and Consumer Discretionary.

On the sell side, the largest reduction was Clearwater Analytics, an estimated $16.1M trimmed.

  • Shannon River Fund Management's largest Q2 2025 buy was Coherent: 445,440 shares worth $39.7M.
  • Shannon River Fund Management added most to Marvell Technology in Q2 2025, an estimated $23.7M increase.
  • Shannon River Fund Management's biggest Q2 2025 reduction was Clearwater Analytics, cutting an estimated $16.1M.
  • Shannon River Fund Management fully exited Qorvo in Q2 2025, selling an estimated $32.1M.
  • Shannon River Fund Management's ten largest holdings make up 70% of its $752M portfolio in Q2 2025.
  • Shannon River Fund Management opened 12 new positions and closed 2 in Q2 2025.
  • Shannon River Fund Management's portfolio value rose 96% quarter-over-quarter to $752M.

Based on Shannon River Fund Management's 13F filing for Q2 2025, filed 13 Aug 2025.