Arkolith/Funds/DeepCurrents Investment Group LLC

DeepCurrents Investment Group LLC

CIK 1754535
Holdings as of Mar 31, 2026·disclosed May 15, 2026·~45-day 13F lag·13F-HR
Active Filer

DeepCurrents Investment Group LLC holds a diversified book of 99 stocks worth $2.4B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened Snowflake Inc and trimmed Interdigital Inc. Their largest long position is Interdigital Inc at 7% of the equity book. They also disclosed $309.1M in put options (a bearish bet) and $380.6M in call options (bullish), shown separately below and excluded from the equity book.

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Use Arkolith to show DeepCurrents Investment Group LLC's latest
holdings, largest changes, and filing provenance.
Opened
27
new positions
Added to
25
existing
Trimmed
14
reduced
Sold out
31
exited

Concentration

Top-heavy: diversified book

Top 5 holdings
20%
Top 10 holdings
31%
Top 20 holdings
50%

Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.

Direct sector allocation

1% mapped to company sectors

ETF / fund or unclassified
99%
Health Care
1%
Communication Services
0%
Financials
0%
Industrials
0%
Energy
0%
Consumer Discretionary
0%
Information Technology
0%

Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.

Biggest moves: latest quarter

Estimated $ traded · quarter-end prices, no cost basis

Bought
  • REPLIGEN CORPRGEN 1 12/15/28
    ▲+127%$51.5M
  • SNOWFLAKE INCSNOW 0 10/01/27
    ▲New$49.6M
  • MKS INCMKSI 1.25 06/01/30
    ▲New$44.8M
  • JOBY AVIATION INCJOBY 0.75 02/15/32
    ▲New$33.0M
  • ALNYLAM PHARMACEUTICALSALNY 1 09/15/27
    ▲New$30.9M
  • FASTLY INCFSLY 7.75 06/01/28
    ▲New$28.1M
Trimmed / exited
  • NUTANIX INCNTNX 0.5 12/15/29
    ▼−84%$41.2M
  • WAYFAIR INCW 3.25 09/15/27
    ▼−50%$23.5M
  • PAR TECHNOLOGY CORPPAR 1.5 10/15/27
    ▼−69%$19.9M
  • STRATEGY INCMSTR 0 12/01/29
    ▼−75%$18.0M
  • PORCH GROUP INCPRCH 9 05/15/30
    ▼−59%$11.9M
  • NIO INCNIO 4.625 10/15/30
    ▼−32%$8.0M

Holdings: largest first

Bars show each stock's share of the portfolio. Click a row for its position history.

99 positions
#SecurityValueShares% PortLast moveHistory
1Interdigital Inc
NOTE 3.500% 6/0
$163.4M41.80M
6.7%
▼−0.2%
Reduced · −100K sh
2Repligen Corp
NOTE 1.000%12/1
$91.9M94.44M
3.8%
▲+127%
Added · +52.9M sh
3Cloudflare Inc
NOTE 8/1
$82.8M70.10M
3.4%
▲+16%
Added · +9.5M sh
4Ascendis Pharma A/s
NOTE 2.250% 4/0
$73.3M49.89M
3.0%
▲+49%
Added · +16.5M sh
5Draftkings Inc New
NOTE 3/1
$69.7M77.16M
2.9%
—Held
6Workiva Inc
NOTE 1.250% 8/1
$66.2M70.70M
2.7%
—Held
7Coinbase Global Inc
NOTE 0.500% 6/0
$58.4M58.88M
2.4%
▲+51%
Added · +20.0M sh
8Strategy Inc
NOTE 0.625% 9/1
$54.6M49.66M
2.2%
▲+8.8%
Added · +4.0M sh
9Teladoc Health Inc
NOTE 1.250% 6/0
$52.7M55.00M
2.2%
—Held
10Upwork Inc
NOTE 0.250% 8/1
$52.4M53.29M
2.2%
▲+90%
Added · +25.2M sh
11Peabody Engr Corp
NOTE 3.250% 3/0
$50.9M27.80M
2.1%
—Held
12Snowflake Inc
NOTE 10/0
$49.6M42.00M
2.0%
▲New
New position
13Conmed Corp
NOTE 2.250% 6/1
$49.5M50.95M
2.0%
—Held
14Apellis Pharmaceuticals Inc
NOTE 3.500% 9/1
$47.2M44.49M
1.9%
▲+0.7%
Added · +300K sh
15Callaway Golf Co
NOTE 2.750% 5/0
$45.8M45.78M
1.9%
▲+9.6%
Added · +4.0M sh
16MKS Inc.
NOTE 1.250% 6/0
$44.8M27.04M
1.8%
▲New
New position
17Sea Ltd
NOTE 0.250% 9/1
$41.6M42.50M
1.7%
—Held
18Rivian Automotive Inc
NOTE 3.625%10/1
$41.2M43.03M
1.7%
—Held
19Rapid7 Inc
NOTE 0.250% 3/1
$40.3M42.50M
1.7%
—Held
20Etsy Inc
NOTE 0.125%10/0
$40.2M40.95M
1.7%
—Held
21Alignment Healthcare Inc
NOTE 4.250%11/1
$39.8M28.25M
1.6%
—Held
22Stride Inc
NOTE 1.125% 9/0
$39.8M23.00M
1.6%
—Held
23Transmedics Group Inc
NOTE 1.500% 6/0
$39.8M30.82M
1.6%
—Held
24Irhythm Holdings Inc
NOTE 1.500% 9/0
$37.9M34.50M
1.6%
▲+25%
Added · +7.0M sh
25Lantheus Hldgs Inc
NOTE 2.625%12/1
$37.1M30.50M
1.5%
—Held
26Shake Shack Inc
NOTE 3/0
$36.4M38.27M
1.5%
—Held
27Chefs Whse Inc
NOTE 2.375%12/1
$34.9M23.67M
1.4%
—Held
28Joby Aviation Inc
NOTE 0.750% 2/1
$33.0M38.50M
1.4%
▲New
New position
29Dexcom Inc
NOTE 0.375% 5/1
$33.0M35.75M
1.4%
▼−6.5%
Reduced · −2.5M sh
30Q2 Hldgs Inc
NOTE 0.750% 6/0
$32.3M32.50M
1.3%
▲+76%
Added · +14.0M sh
31Omeros Corp
NOTE 9.500% 6/1
$31.9M15.86M
1.3%
▲+1.6%
Added · +250K sh
32Alnylam Pharmaceuticals Inc
NOTE 1.000% 9/1
$30.9M24.00M
1.3%
▲New
New position
33Herbalife Ltd
NOTE 4.250% 6/1
$30.9M25.95M
1.3%
▲+260%
Added · +18.7M sh
34Makemytrip Limited Mauritius
NOTE 2/1
$28.9M24.68M
1.2%
—Held
35Fastly Inc
NOTE 7.750% 6/0
$28.1M15.00M
1.2%
▲New
New position
36Affirm Hldgs Inc
NOTE 11/1
$27.3M28.17M
1.1%
—Held
37Li Auto Inc
NOTE 0.250% 5/0
$26.0M26.02M
1.1%
▲+133%
Added · +14.9M sh
38Tetra Tech Inc New
DBCV 2.250% 8/1
$25.6M24.36M
1.1%
▲+23%
Added · +4.5M sh
39Tilray Brands Inc
NOTE 5.200% 6/1
$25.4M25.05M
1.0%
—Held
40Progress Software Corp
NOTE 1.000% 4/1
$25.2M25.27M
1.0%
▲+4.6%
Added · +1.1M sh
41Ironwood Pharmaceuticals Inc
NOTE 1.500% 6/1
$25.1M25.50M
1.0%
—Held
42Redfin Corp
NOTE 0.500% 4/0
$24.8M26.00M
1.0%
—Held
43PTC Therapeutics Inc
NOTE 1.500% 9/1
$24.6M18.40M
1.0%
▼−7.5%
Reduced · −1.5M sh
44Enovis Corporation
NOTE 3.875%10/1
$23.8M24.50M
1.0%
—Held
45Wayfair Inc
NOTE 3.250% 9/1
$23.4M17.32M
1.0%
▼−50%
Reduced · −17.4M sh
46Lithium Argentina AG
NOTE 1.750% 1/1
$20.7M21.66M
0.8%
▲+48%
Added · +7.0M sh
47Tandem Diabetes Care Inc
NOTE 1.500% 3/1
$19.7M19.30M
0.8%
▼−3.5%
Reduced · −696K sh
48Bill Holdings Inc
NOTE 4/0
$19.5M21.90M
0.8%
▲New
New position
49The Realreal Inc
DEBT 4.000% 2/1
$17.8M14.77M
0.7%
▲New
New position
50Bentley Sys Inc
NOTE 0.375% 7/0
$17.6M18.50M
0.7%
▼−12%
Reduced · −2.5M sh
Showing 50 of 99 positions

Largest options & derivatives disclosed

Put / call positions from the 13F — totals include every disclosed option leg

Put notional (bearish)$309.1M
Call notional (bullish)$380.6M
TypeUnderlyingNotional valueUnderlying shares
CALL · bullishNETFLIX INCNFLX$85.6M9K
CALL · bullishSS SPDR S&P 500 ETF TRUST-USSPY$65.0M1K
PUT · bearishISHARES MSCI EAFE ETFEFA$58.4M6K
PUT · bearishCIRCLE INTERNET GROUP INCCRCL$52.5M6K
PUT · bearishSS CONSUMER STAPLES SEL SECTXLP$49.2M6K
CALL · bullishISHARES BITCOIN TRUST ETFIBIT$48.0M13K
CALL · bullishMETA PLATFORMS INC-CLASS AMETA$45.8M800
PUT · bearishSS SPDR S&P OG EXP & PRODXOP$36.4M2K
PUT · bearishSTRATEGY INCMSTR$25.0M2K
CALL · bullishISHARES 20+ YEAR TREASURY BDTLT$21.7M3K
CALL · bullishNEBIUS GROUP NVNBIS$20.8M2K
PUT · bearishNETFLIX INCNFLX$20.5M2K
PUT · bearishISHARES RUSSELL 2000 ETFIWM$16.1M650
CALL · bullishAMAZON.COM INCAMZN$15.2M730
PUT · bearishCLEAR SECURE INC -CLASS AYOU$14.5M3K
CALL · bullishBP PLC-SPONS ADRBP$14.1M3K
PUT · bearishISHARES MSCI SOUTH KOREA ETFEWY$11.1M900
CALL · bullishSLB LTDSLB$10.3M2K
CALL · bullishALIBABA GROUP HOLDING-SP ADRBABA$9.4M750
CALL · bullishRHRH$7.0M500
CALL · bullishAMERICAN AIRLINES GROUP INCAAL$6.4M6K
CALL · bullishBCE INCBCE$6.3M3K
PUT · bearishBCE INCBCE$6.3M3K
PUT · bearishSTATE STREET SPDR EURO STOXXFEZ$6.2M1K
CALL · bullishUNITED AIRLINES HOLDINGS INCUAL$5.5M600

13F filers disclose option positions at the market value of the underlying the contracts reference, not the premium paid. A put is a bearish bet (it gains if the stock falls); a call is bullish. “Underlying shares” is the share count the contracts control, not a share holding. These legs are excluded from the equity book, weighting, concentration and sector figures above. Showing the largest 25 of 43 option legs.

Filing history

As-of date vs the date the SEC received each filing

QuarterAs ofFiledPositionsValueForm
Q1 2026Mar 31, 2026May 15, 2026267$3.1B13F-HR
Q4 2025Dec 31, 2025Feb 13, 2026273$3.1B13F-HR
Q3 2025Sep 30, 2025Nov 14, 2025288$3.9B13F-HR
Q2 2025Jun 30, 2025Aug 14, 2025313$3.0B13F-HR
Q1 2025Mar 31, 2025May 15, 2025346$3.3B13F-HR
Q4 2024Dec 31, 2024Feb 14, 2025314$3.2B13F-HR
Q3 2024Sep 30, 2024Nov 14, 2024321$3.3B13F-HR
Q2 2024Jun 30, 2024Aug 14, 2024264$2.5B13F-HR
Q1 2024Mar 31, 2024May 15, 2024312$2.6B13F-HR
Q4 2023Dec 31, 2023Feb 14, 2024299$2.8B13F-HR
Q3 2023Sep 30, 2023Nov 14, 2023390$2.3B13F-HR
Q2 2023Jun 30, 2023Aug 14, 2023278$2.5B13F-HR
Q1 2023Mar 31, 2023May 15, 2023286$2.6B13F-HR
Q4 2022Dec 31, 2022Feb 14, 2023321$2.6B13F-HR
Q3 2022Sep 30, 2022Nov 14, 2022382$2.6B13F-HR
Q2 2022Jun 30, 2022Aug 15, 2022383$2.5B13F-HR
Q1 2022Mar 31, 2022May 16, 2022379$3.2B13F-HR
Q4 2021Dec 31, 2021Feb 14, 2022337$3.2B13F-HR
Q3 2021Sep 30, 2021Nov 15, 2021330$3.4B13F-HR
Q2 2021Jun 30, 2021Aug 16, 2021360$3.3B13F-HR
Q1 2021Mar 31, 2021May 17, 2021614$2.9B13F-HR
Q4 2020Dec 31, 2020Feb 16, 2021271$3.8B13F-HR
Q3 2020Sep 30, 2020Nov 16, 2020203$3.0B13F-HR
Q2 2020Jun 30, 2020Aug 14, 2020229$2.7B13F-HR

Data source

Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.