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One River Asset Management, LLC — 13F Holdings & Portfolio

CIK 1616336 · latest 13F-HR filed 2026-07-28

Backtest portfolio

One River Asset Management, LLC manages $309.8M in 13F-reported U.S. long-equity assets across 250 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are SPY (12.63%), NVDA (3.19%), NVDA (3.12%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 13 new positions, exited 37, added to 13, and trimmed 26.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Filer Information
Address
2200 ATLANTIC STREET
SUITE 310
STAMFORD, CT 06902
Phone
(203) 489-1440
Filing Manager
One River Asset Management, LLC
STAMFORD, CT
Signatory
Will Wallin
CCO
Loading holdings…
AUM

$309.8M

Long-equity book

Holdings

250

Distinct positions

Period

2026-06-30

Filed 2026-07-28

Q/Q Activity

+13 / −37 / ↑13 / ↓26

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • META PLATFORMS INC$801.8K +54.2%
  • MCDONALDS CORP$146.2K +113.4%
  • AT&T INC$131.6K +16803.7%
  • RTX CORPORATION$120.5K +220.8%
  • PEPSICO INC$104.4K +755.2%
Show all 13 →

Top Trims

  • MICROSOFT CORP-$2.6M -69.9%
  • BOOKING HOLDINGS INC-$1.3M -70.6%
  • TESLA INC-$893.0K -89.8%
  • BERKSHIRE HATHAWAY INC DEL-$420.6K -62.4%
  • MASTERCARD INCORPORATED-$275.0K -69.5%
Show all 26 →

New Positions

  • SPDR S&P 500 ETF TR$9.6M
  • ISHARES TR$1.5M
  • COSTCO WHSL CORP NEW$396.6K
  • KRANESHARES TRUST$177.9K
  • WALMART INC$142.4K
Show all 13 →

Exited Positions

  • APPLE INC$2.6M
  • NVIDIA CORPORATION$2.4M
  • AMAZON COM INC$1.2M
  • ALPHABET INC$1.1M
  • BROADCOM INC$1.0M
Show all 37 →
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 SPDR S&P 500 ETF TR Call SPY 78462F103 $39.1M 12.63% 52,400 SH
2 NVIDIA CORPORATION Call NVDA 67066G104 $9.9M 3.19% 49,400 SH
3 NVIDIA CORPORATION Put NVDA 67066G104 $9.7M 3.12% 48,300 SH
4 SPDR S&P 500 ETF TR SPY 78462F103 $9.6M 3.10% 12,856 SH
5 SPDR S&P 500 ETF TR Put SPY 78462F103 $9.0M 2.89% 12,000 SH
6 APPLE INC Put AAPL 037833100 $8.9M 2.86% 30,600 SH
7 APPLE INC Call AAPL 037833100 $8.2M 2.64% 28,300 SH
8 META PLATFORMS INC Put META 30303M102 $6.9M 2.24% 12,300 SH
9 MICROSOFT CORP Call MSFT 594918104 $6.0M 1.93% 16,000 SH
10 MICROSOFT CORP Put MSFT 594918104 $5.6M 1.81% 15,000 SH
11 AMAZON COM INC Call AMZN 023135106 $4.6M 1.50% 19,500 SH
12 AMAZON COM INC Put AMZN 023135106 $4.6M 1.50% 19,500 SH
13 KLA CORP Put KLAC 482480100 $4.6M 1.48% 15,200 SH
14 ALPHABET INC Call GOOGL 02079K305 $4.1M 1.33% 11,500 SH
15 ALPHABET INC Put GOOGL 02079K305 $4.1M 1.32% 11,400 SH
16 MP MATERIALS CORP Call MP 553368101 $4.0M 1.30% 72,000 SH
17 KLA CORP Call KLAC 482480100 $3.9M 1.27% 13,000 SH
18 BROADCOM INC Put AVGO 11135F101 $3.7M 1.18% 9,700 SH
19 ALPHABET INC Put GOOG 02079K107 $3.3M 1.05% 9,200 SH
20 BROADCOM INC Call AVGO 11135F101 $3.1M 1.01% 8,300 SH
21 ALPHABET INC Call GOOG 02079K107 $3.0M 0.97% 8,500 SH
22 BOOKING HOLDINGS INC Call BKNG 09857L108 $2.7M 0.86% 15,000 SH
23 BOOKING HOLDINGS INC Put BKNG 09857L108 $2.7M 0.86% 15,000 SH
24 PDD HOLDINGS INC Put PDD 722304102 $2.6M 0.84% 34,200 SH
25 PDD HOLDINGS INC Call PDD 722304102 $2.6M 0.83% 33,900 SH
26 TESLA INC Put TSLA 88160R101 $2.5M 0.81% 6,000 SH
27 TESLA INC Call TSLA 88160R101 $2.5M 0.80% 5,900 SH
28 META PLATFORMS INC Call META 30303M102 $2.5M 0.80% 4,400 SH
29 ISHARES TR Put FXI 464287184 $2.4M 0.78% 76,700 SH
30 MICRON TECHNOLOGY INC Call MU 595112103 $2.3M 0.75% 2,000 SH
31 MICRON TECHNOLOGY INC Put MU 595112103 $2.3M 0.75% 2,000 SH
32 META PLATFORMS INC META 30303M102 $2.3M 0.74% 4,048 SH
33 ELI LILLY & CO Call LLY 532457108 $2.3M 0.74% 1,900 SH
34 ELI LILLY & CO Put LLY 532457108 $2.3M 0.74% 1,900 SH
35 NETEASE INC Put NTES 64110W102 $2.0M 0.64% 15,400 SH
36 NETEASE INC Call NTES 64110W102 $1.9M 0.62% 15,000 SH
37 GE VERNOVA INC Put GEV 36828A101 $1.9M 0.61% 1,600 SH
38 BERKSHIRE HATHAWAY INC DEL Call BRK.B 084670702 $1.9M 0.60% 3,700 SH
39 JPMORGAN CHASE & CO. Put JPM 46625H100 $1.8M 0.59% 5,600 SH
40 MP MATERIALS CORP Put MP 553368101 $1.8M 0.59% 32,600 SH
41 CATERPILLAR INC Put CAT 149123101 $1.8M 0.58% 1,700 SH
42 JPMORGAN CHASE & CO. Call JPM 46625H100 $1.8M 0.58% 5,500 SH
43 ADVANCED MICRO DEVICES INC Call AMD 007903107 $1.7M 0.56% 3,000 SH
44 ADVANCED MICRO DEVICES INC Put AMD 007903107 $1.7M 0.56% 3,000 SH
45 CATERPILLAR INC Call CAT 149123101 $1.7M 0.55% 1,600 SH
46 COSTCO WHSL CORP NEW Call COST 22160K105 $1.7M 0.54% 1,800 SH
47 COSTCO WHSL CORP NEW Put COST 22160K105 $1.7M 0.54% 1,800 SH
48 GE VERNOVA INC Call GEV 36828A101 $1.6M 0.53% 1,400 SH
49 GOLDMAN SACHS GROUP INC Call GS 38141G104 $1.6M 0.52% 1,600 SH
50 GOLDMAN SACHS GROUP INC Put GS 38141G104 $1.6M 0.52% 1,600 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-07-28 $309.8M 250 0001616336-26-000004
2026-03-31 2026-04-27 $273.3M 255 0001616336-26-000003
2025-12-31 2026-01-28 $1.06B 234 0001616336-26-000001