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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
-10.6%
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
$383M
AUM Growth
-$294M
Cap. Flow
-$222M
Cap. Flow %
-57.95%
Top 10 Hldgs %
87.29%
Holding
24
New
5
Increased
4
Reduced
5
Closed
10

Top Buys

Rank Stock Value
1
ESTC icon
Elastic
ESTC
+$37.3M
2
QRVO icon
Qorvo
QRVO
+$33.7M
3
WIX icon
WIX.com
WIX
+$24.5M
4
PLTR icon
Palantir
PLTR
+$17.1M
5
GWRE icon
Guidewire Software
GWRE
+$16.9M

Top Sells

Rank Stock Value
1
IDCC icon
InterDigital
IDCC
+$31.5M
2
MRVL icon
Marvell Technology
MRVL
+$31.2M
3
PYPL icon
PayPal
PYPL
+$23M
4
BL icon
BlackLine
BL
+$19.8M
5
GPN icon
Global Payments
GPN
+$17.7M

Sector Composition

Rank Sector Weight
1 Technology 95.68%
2 Consumer Discretionary 4.32%
3 Financials 0%
4 Healthcare 0%
5 Industrials 0%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
IDCC icon
1
InterDigital
IDCC
$6.68B
$46.5M 12.14%
225,002
-156,643
-41% -$31.5M
PEGA icon
2
Pegasystems
PEGA
$4.41B
$44.1M 11.51%
1,269,502
-327,210
-20% -$14.5M
TSEM icon
3
Tower Semiconductor
TSEM
$26.4B
$42.5M 11.1%
1,192,713
+106,822
+10% +$4.83M
CWAN
4
DELISTED
Clearwater Analytics
CWAN
$36.6M 9.56%
1,366,893
-495,920
-27% -$13.9M
FLEX icon
5
Flex
FLEX
$43.4B
$33.5M 8.75%
1,013,582
+4,526
+0.4% +$177K
QRVO icon
6
Qorvo
QRVO
$7.63B
$32.1M 8.37%
+443,100
New +$33.7M
ESTC icon
7
Elastic
ESTC
$6.1B
$32M 8.35%
+358,934
New +$37.3M
GWRE icon
8
Guidewire Software
GWRE
$11.5B
$27.4M 7.15%
146,288
+86,756
+146% +$16.9M
MRVL icon
9
Marvell Technology
MRVL
$174B
$20.4M 5.32%
331,045
-321,162
-49% -$31.2M
WIX icon
10
WIX.com
WIX
$2.15B
$19.3M 5.04%
+118,173
New +$24.5M
CART icon
11
Maplebear
CART
$9.92B
$16.6M 4.32%
415,484
+1,419
+0.3% +$63K
PLTR icon
12
Palantir
PLTR
$295B
$16.4M 4.28%
+194,400
New +$17.1M
ZM icon
13
Zoom
ZM
$25.8B
$8.02M 2.09%
+108,779
New +$8.67M
NATL icon
14
NCR Atleos
NATL
$3.52B
$7.72M 2.01%
292,564
-436
-0.1% -$13K
BL icon
15
BlackLine
BL
$1.69B
– –
-326,313
Closed -$19.8M
CFLT
16
DELISTED
Confluent
CFLT
– –
-359,019
Closed -$10M
DOCU
17
DocuSign
DOCU
$9.63B
– –
-10,000
Closed -$899K
GPN icon
18
Global Payments
GPN
$22.1B
– –
-158,356
Closed -$17.7M
INFA
19
DELISTED
Informatica
INFA
– –
-622,431
Closed -$16.1M
MRVL icon
20
PUT
Marvell Technology
MRVL
$174B
– –
-217,300
Closed -$24M
PYPL icon
21
PayPal
PYPL
$49.5B
– –
-269,470
Closed -$23M
SPY icon
22
PUT
State Street SPDR S&P 500 ETF Trust
SPY
$778B
– –
-150,000
Closed -$87.9M
TALK icon
23
Talkspace
TALK
$873M
– –
-3,226,598
Closed -$9.97M

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DA
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FWM
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IA
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Shannon River Fund Management's Q1 2025 Portfolio in Review

As of Q1 2025, Shannon River Fund Management held 24 positions worth $383M, down 43% from $678M the previous quarter. Its ten largest holdings account for 87% of the portfolio.

Shannon River Fund Management withdrew a net $222M in Q1 2025, closing 10 positions and reducing 5 holdings. Its most notable exit was PayPal, an estimated $23M position sold in full.

By sector, the portfolio is most concentrated in Technology at 96% of assets, up from 64% a quarter earlier, followed by Consumer Discretionary and Financials.

Against the trend, Shannon River Fund Management opened a new position in Elastic worth $32M.

  • Shannon River Fund Management's largest Q1 2025 buy was Elastic: 358,934 shares worth $32M.
  • Shannon River Fund Management added most to Guidewire Software in Q1 2025, an estimated $16.9M increase.
  • Shannon River Fund Management's biggest Q1 2025 reduction was InterDigital, cutting an estimated $31.5M.
  • Shannon River Fund Management fully exited PayPal in Q1 2025, selling an estimated $23M.
  • Shannon River Fund Management's ten largest holdings make up 87% of its $383M portfolio in Q1 2025.
  • Shannon River Fund Management opened 5 new positions and closed 10 in Q1 2025.
  • Shannon River Fund Management's portfolio value fell 43% quarter-over-quarter to $383M.

Based on Shannon River Fund Management's 13F filing for Q1 2025, filed 14 May 2025.