Opti Capital Management, LP

In its 13F for Q1 2025 (holdings as of March 31, 2025, filed May 15, 2025), Opti Capital Management, LP reported 2 stock positions worth $3.9 million. Its top holding was Integer (ITGR) at 88.2% of the portfolio, followed by Gossamer Bio (GOSS, 11.8%). Compared with Q4 2024, it opened 1 new position, sold out of 1 and added to 1. The biggest buy was a new position in Integer (ITGR) and the biggest sale an exit from Karyopharm Therapeutics (KPTI).

Most Recent 13F
Q2 2026
Location
New York, NY
CIK
0001738654
Portfolio Value
$3.9M (Q1 2025)
SEC Filing
0000919574-25-003227 ↗ filed May 15, 2025

Holdings Value

0$500.0M$1.0B$1.5B Q1 2024: $1.3B Q1 2024 Q2 2024: $0 Q2 2024 Q3 2024: $0 Q3 2024 Q4 2024: $249K Q4 2024 Q1 2025: $3.9M $3.9M Q1 2025 Q2 2025: $0 Q2 2025 Q3 2025: $0 Q3 2025 Q4 2025: $0 Q4 2025 Q1 2026: $0 Q1 2026 Q2 2026: $0 Q2 2026

Holdings 2 stocks · $3.9M

ITGR Integer Holdings Corp. 88.19% 28,832 $3.4M New
GOSS Gossamer Bio Inc. 11.81% 414,152 $456K Add +127.2%
Other holdings (51): bonds, preferreds, convertibles and warrants · $1.6B (not counted above)
SecurityClassShares / PrincipalValueChange
BLOCK INC (XYZ 0.25 11/01/27) NOTE 0.250%11/0 · principal 146,000,000$129.4MReduce -3.0%
TELADOC HEALTH INC (TDOC 1.25 06/01/27) NOTE 1.250% 6/0 · principal 127,720,000$117.3MAdd +53.8%
INTERDIGITAL INC (IDCC 3.5 06/01/27) NOTE 3.500% 6/0 · principal 32,000,000$86.1MAdd +10.3%
NOVOCURE LTD (NVCR 0 11/01/25) NOTE 11/0 · principal 74,846,000$72.4MNo change
SNAP INC (SNAP 0.125 03/01/28) NOTE 0.125% 3/0 · principal 77,133,000$65.6MAdd +163.9%
LUMENTUM HOLDINGS INC (LITE 0.5 12/15/26) NOTE 0.500%12/1 · principal 61,500,000$63.9MAdd +2.5%
HALOZYME THERAPEUTICS IN (HALO 0.25 03/01/27) NOTE 0.250% 3/0 · principal 60,000,000$63.8MAdd +137.6%
FIVE9 INC (FIVN 0.5 06/01/25) NOTE 0.500% 6/0 · principal 62,115,000$61.6MNo change
CONMED CORP (CNMD 2.25 06/15/27) NOTE 2.250% 6/1 · principal 52,000,000$49.1MAdd +44.4%
RAPID7 INC (RPD 0.25 03/15/27) NOTE 0.250% 3/1 · principal 51,750,000$47.7MAdd +8.9%
3D SYSTEMS CORP (DDD 0 11/15/26) NOTE 11/1 · principal 51,309,000$46.9MAdd +36.2%
NOVA LTD (NVMI 0 10/15/25) NOTE 10/1 · principal 18,127,000$44.7MNo change
NICE LTD (NICEIT 0 09/15/25) NOTE 9/1 · principal 44,142,000$43.1MNo change
XOMETRY INC (XMTR 1 02/01/27) NOTE 1.000% 2/0 · principal 44,000,000$43.0MAdd +37.5%
SAREPTA THERAPEUTICS INC (SRPT 1.25 09/15/27) NOTE 1.250% 9/1 · principal 45,877,000$43.0MNew
FASTLY INC (FSLY 0 03/15/26) NOTE 3/1 · principal 42,772,000$40.5MAdd +9.5%
TYLER TECHNOLOGIES INC (TYL 0.25 03/15/26) NOTE 0.250% 3/1 · principal 29,285,000$35.8MNo change
DYNAVAX TECHNOLOGIES (DVAX 2.5 05/15/26) NOTE 2.500% 5/1 · principal 24,625,000$33.0MAdd +947.9%
PROGRESS SOFTWARE CORP (PRGS 1 04/15/26) NOTE 1.000% 4/1 · principal 30,126,000$32.3MNo change
IMPINJ INC (PI 1.125 05/15/27) NOTE 1.125% 5/1 · principal 27,283,000$31.0MNo change
TRIPADVISOR INC (TRIP 0.25 04/01/26) NOTE 0.250% 4/0 · principal 30,000,000$28.8MReduce -24.9%
ENVISTA HOLDINGS CORP (NVST 1.75 08/15/28) NOTE 1.750% 8/1 · principal 31,000,000$28.0MNo change
BRIDGEBIO PHARMA INC (BBIO 2.5 03/15/27) NOTE 2.500% 3/1 · principal 22,949,000$26.2MNew
8X8 INC (EGHT 4 02/01/28) NOTE 4.000% 2/0 · principal 29,666,000$25.6MAdd +46.7%
CYTOKINETICS INC (CYTK 3.5 07/01/27) NOTE 3.500% 7/0 · principal 22,151,000$25.5MNew
EXACT SCIENCES CORP (EXAS 0.375 03/15/27) NOTE 0.375% 3/1 · principal 25,000,000$23.2MNew
BENTLEY SYSTEMS INC (BSY 0.125 01/15/26) NOTE 0.125% 1/1 · principal 22,500,000$21.9MReduce -25.0%
FIVERR INTERNATIONAL LTD (FVRR 0 11/01/25) NOTE 11/0 · principal 22,476,000$21.8MNo change
UPWORK INC (UPWK 0.25 08/15/26) NOTE 0.250% 8/1 · principal 22,500,000$21.1MNo change
HEALTH CATALYST INC (HCAT 2.5 04/15/25) NOTE 2.500% 4/1 · principal 21,039,000$21.0MNo change
EXACT SCIENCES CORP (EXAS 0.375 03/01/28) NOTE 0.375% 3/0 · principal 23,000,000$20.4MReduce -23.3%
VAIL RESORTS INC (MTN 0 01/01/26) NOTE 1/0 · principal 20,445,000$19.7MNo change
PACIRA BIOSCIENCES INC (PCRX 0.75 08/01/25) NOTE 0.750% 8/0 · principal 18,684,000$18.4MNo change
WIX LTD (WIX 0 08/15/25) NOTE 8/1 · principal 17,635,000$17.3MNo change
OMNICELL INC (OMCL 0.25 09/15/25) NOTE 0.250% 9/1 · principal 17,565,000$17.2MAdd +20.6%
ALARM.COM HLDGS INC (ALRM 0 01/15/26) NOTE 1/1 · principal 17,000,000$16.3MReduce -55.8%
DAYFORCE INC (DAY 0.25 03/15/26) NOTE 0.250% 3/1 · principal 16,500,000$15.8MReduce -55.1%
LIVEPERSON INC (LPSN 0 12/15/26) NOTE 12/1 · principal 34,850,000$15.7MAdd +3.9%
ENPHASE ENERGY INC (ENPH 0 03/01/26) NOTE 3/0 · principal 15,000,000$14.3MNew
BIOMARIN PHARMACEUTICAL (BMRN 1.25 05/15/27) NOTE 1.250% 5/1 · principal 13,733,000$13.0MNo change
NEOGENOMICS INC (NEO 0.25 01/15/28) NOTE 0.250% 1/1 · principal 14,322,000$12.4MNew
ENPHASE ENERGY INC (ENPH 0 03/01/28) NOTE 3/0 · principal 13,861,000$11.8MAdd +158.6%
BANDWIDTH INC (BAND 0.5 04/01/28) NOTE 0.500% 4/0 · principal 11,500,000$9.4MNew
LIVONGO HEALTH (TDOC 0.875 06/01/25) NOTE 0.875% 6/0 · principal 9,100,000$9.1MNo change
LCI INDUSTRIES (LCII 1.125 05/15/26) NOTE 1.125% 5/1 · principal 9,152,000$8.9MReduce -76.1%
VEECO INSTRUMENTS INC (VECO 3.75 06/01/27) NOTE 3.750% 6/0 · principal 3,383,000$5.0MNo change
CERENCE INC (CRNC 1.5 07/01/28) NOTE 1.500% 7/0 · principal 5,896,000$4.2MNew
FIVE9 INC (FIVN 1 03/15/29) NOTE 1.000% 3/1 · principal 3,500,000$3.0MNew
ETSY INC (ETSY 0.125 09/01/27) NOTE 0.125% 9/0 · principal 2,500,000$2.2MNew
GUARDANT HEALTH INC (GH 0 11/15/27) NOTE 11/1 · principal 2,500,000$2.2MReduce -93.9%
TPI COMPOSITES INC (TPIC 5.25 03/15/28) NOTE 5.250% 3/1 · principal 4,725,000$765KAdd +57.5%

Total filed on the 13F, all lines: $1.6B.

Portfolio Sells Q4 2024 → Q1 2025

KPTI Karyopharm Therapeutics Inc. Sold out 0.00% −33.89

Portfolio Buys Q4 2024 → Q1 2025

ITGR Integer Holdings Corp. New 88.19% +88.19
GOSS Gossamer Bio Inc. Add +127.2% 11.81% −54.30

Notes & Other Activity Q4 2024 → Q1 2025

AXON ENTERPRISE INC (AXON 0.5 12/15/27) NOTE 0.500%12/1 · principal Sold out 57,230,000 $149.5Mbefore exit
SNAP INC (SNAP 0 05/01/27) NOTE 5/0 · principal Sold out 152,021,000 $132.4Mbefore exit
BLOCK INC (XYZ 0.25 11/01/27) NOTE 0.250%11/0 · principal Reduce -3.0% 146,000,000 $129.4M
TELADOC HEALTH INC (TDOC 1.25 06/01/27) NOTE 1.250% 6/0 · principal Add +53.8% 127,720,000 $117.3M
UNITY SOFTWARE INC (U 0 11/15/26) NOTE 11/1 · principal Sold out 125,949,000 $115.4Mbefore exit
BOOKING HOLDINGS INC (BKNG 0.75 05/01/25) NOTE 0.750% 5/0 · principal Sold out 39,526,000 $104.6Mbefore exit
INTERDIGITAL INC (IDCC 3.5 06/01/27) NOTE 3.500% 6/0 · principal Add +10.3% 32,000,000 $86.1M
INSMED INC (INSM 0.75 06/01/28) NOTE 0.750% 6/0 · principal Sold out 36,217,000 $78.8Mbefore exit
SNAP INC (SNAP 0.125 03/01/28) NOTE 0.125% 3/0 · principal Add +163.9% 77,133,000 $65.6M
LUMENTUM HOLDINGS INC (LITE 0.5 12/15/26) NOTE 0.500%12/1 · principal Add +2.5% 61,500,000 $63.9M
HALOZYME THERAPEUTICS IN (HALO 0.25 03/01/27) NOTE 0.250% 3/0 · principal Add +137.6% 60,000,000 $63.8M
INFINERA CORP (INFN 3.75 08/01/28) NOTE 3.750% 8/0 · principal Sold out 50,250,000 $59.3Mbefore exit
CONMED CORP (CNMD 2.25 06/15/27) NOTE 2.250% 6/1 · principal Add +44.4% 52,000,000 $49.1M
RAPID7 INC (RPD 0.25 03/15/27) NOTE 0.250% 3/1 · principal Add +8.9% 51,750,000 $47.7M
3D SYSTEMS CORP (DDD 0 11/15/26) NOTE 11/1 · principal Add +36.2% 51,309,000 $46.9M
NUVASIVE INC (GMED 0.375 03/15/25) NOTE 0.375% 3/1 · principal Sold out 46,830,000 $46.3Mbefore exit
XOMETRY INC (XMTR 1 02/01/27) NOTE 1.000% 2/0 · principal Add +37.5% 44,000,000 $43.0M
SAREPTA THERAPEUTICS INC (SRPT 1.25 09/15/27) NOTE 1.250% 9/1 · principal New 45,877,000 $43.0M
FASTLY INC (FSLY 0 03/15/26) NOTE 3/1 · principal Add +9.5% 42,772,000 $40.5M
EURONET WORLDWIDE INC (EEFT 0.75 03/15/49) NOTE 0.750% 3/1 · principal Sold out 38,939,000 $38.6Mbefore exit
DYNAVAX TECHNOLOGIES (DVAX 2.5 05/15/26) NOTE 2.500% 5/1 · principal Add +947.9% 24,625,000 $33.0M
SEMTECH CORP (SMTC 1.625 11/01/27) NOTE 1.625%11/0 · principal Sold out 18,000,000 $31.9Mbefore exit
TRIPADVISOR INC (TRIP 0.25 04/01/26) NOTE 0.250% 4/0 · principal Reduce -24.9% 30,000,000 $28.8M
BRIDGEBIO PHARMA INC (BBIO 2.5 03/15/27) NOTE 2.500% 3/1 · principal New 22,949,000 $26.2M
8X8 INC (EGHT 4 02/01/28) NOTE 4.000% 2/0 · principal Add +46.7% 29,666,000 $25.6M
CYTOKINETICS INC (CYTK 3.5 07/01/27) NOTE 3.500% 7/0 · principal New 22,151,000 $25.5M
EXACT SCIENCES CORP (EXAS 0.375 03/15/27) NOTE 0.375% 3/1 · principal New 25,000,000 $23.2M
BENTLEY SYSTEMS INC (BSY 0.125 01/15/26) NOTE 0.125% 1/1 · principal Reduce -25.0% 22,500,000 $21.9M
DATADOG INC (DDOG 0.125 06/15/25) NOTE 0.125% 6/1 · principal Sold out 13,807,000 $21.4Mbefore exit
EXACT SCIENCES CORP (EXAS 0.375 03/01/28) NOTE 0.375% 3/0 · principal Reduce -23.3% 23,000,000 $20.4M
OMNICELL INC (OMCL 0.25 09/15/25) NOTE 0.250% 9/1 · principal Add +20.6% 17,565,000 $17.2M
ALARM.COM HLDGS INC (ALRM 0 01/15/26) NOTE 1/1 · principal Reduce -55.8% 17,000,000 $16.3M
DAYFORCE INC (DAY 0.25 03/15/26) NOTE 0.250% 3/1 · principal Reduce -55.1% 16,500,000 $15.8M
LIVEPERSON INC (LPSN 0 12/15/26) NOTE 12/1 · principal Add +3.9% 34,850,000 $15.7M
M/A-COM TECH SOLUTIONS (MTSI 0.25 03/15/26) NOTE 0.250% 3/1 · principal Sold out 9,629,000 $15.4Mbefore exit
ENPHASE ENERGY INC (ENPH 0 03/01/26) NOTE 3/0 · principal New 15,000,000 $14.3M
NEOGENOMICS INC (NEO 0.25 01/15/28) NOTE 0.250% 1/1 · principal New 14,322,000 $12.4M
ENPHASE ENERGY INC (ENPH 0 03/01/28) NOTE 3/0 · principal Add +158.6% 13,861,000 $11.8M
PEGASYSTEMS INC (PEGA 0.75 03/01/25) NOTE 0.750% 3/0 · principal Sold out 10,000,000 $9.9Mbefore exit
BANDWIDTH INC (BAND 0.5 04/01/28) NOTE 0.500% 4/0 · principal New 11,500,000 $9.4M
DIGITALOCEAN HOLDINGS (DOCN 0 12/01/26) NOTE 12/0 · principal Sold out 10,000,000 $9.0Mbefore exit
LCI INDUSTRIES (LCII 1.125 05/15/26) NOTE 1.125% 5/1 · principal Reduce -76.1% 9,152,000 $8.9M
DEXCOM INC (DXCM 0.375 05/15/28) NOTE 0.375% 5/1 · principal Sold out 9,500,000 $8.5Mbefore exit
ACCOLADE INC (ACCD 0.5 04/01/26) NOTE 0.500% 4/0 · principal Sold out 8,730,000 $8.2Mbefore exit
VERINT SYSTEMS INC (VRNT 0.25 04/15/26) NOTE 0.250% 4/1 · principal Sold out 8,370,000 $7.9Mbefore exit
JAMF HOLDING CORP (JAMF 0.125 09/01/26) NOTE 0.125% 9/0 · principal Sold out 7,700,000 $7.1Mbefore exit
CERENCE INC (CRNC 1.5 07/01/28) NOTE 1.500% 7/0 · principal New 5,896,000 $4.2M
COMMERCE.COM INC (CMRC 0.25 10/01/26) NOTE 0.250%10/0 · principal Sold out 4,500,000 $4.0Mbefore exit
BANDWIDTH INC (BAND 0.25 03/01/26) NOTE 0.250% 3/0 · principal Sold out 3,285,000 $3.1Mbefore exit
FIVE9 INC (FIVN 1 03/15/29) NOTE 1.000% 3/1 · principal New 3,500,000 $3.0M

Showing the first 50 of 57.

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 0$0
Q1 2026 0$0
Q4 2025 0$0
Q3 2025 0$0
Q2 2025 0$0
Q1 2025 2$3.9MITGR, GOSS
Q4 2024 2$249KGOSS, KPTI
Q3 2024 0$0
Q2 2024 0$0
Q1 2024 48$1.3BINSIGHT ENTERPRS (NSIT 0.75 02/15/25), ROYAL CARIBBEAN CRUISES (RCL 6 08/15/25), UNITY SOFTWARE INC (U 0 11/15/26), NOVOCURE LTD (NVCR 0 11/01/25), BENTLEY SYSTEMS INC (BSY 0.125 01/15/26)