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Livermore
Livermore
ZHEN

Rye Brook Capital LLC

SEC CIK
0001844147
Latest filing
Jul 20, 2026

The latest 13F from Rye Brook Capital LLC covers Q2 2026 (filed Jul 20, 2026): 40 long positions worth $142.6M. The top 10 holdings make up 68.9% of the portfolio, and the largest is Invesco QQQ Trust Series I at 15.6%. Livermore has 22 filings on Form 13F from this institution, going back to Q1 2021.

What changed in Q2 2026

Share counts compared with Q1 2026: how many positions were new, added to, reduced or sold out, and the biggest buys and sells. Dollar amounts are estimated at the quarter-end prices implied by the filing.

Full comparison
New
16
Est. +$27.4M
Added
17
Est. +$5.42M
Reduced
5
Est. −$5.29M
Sold out
4
Est. −$2.93M

Top 5 holdings

Share of this quarter's portfolio value

  1. Invesco QQQ Trust Series I46090E103
    15.6%$22.3M
  2. Sprott Physical Uranium Unt85210A104
    10.2%$14.5M
  3. VanEck Semiconductor ETF92189F676
    9.7%$13.8M
  4. State Street Industrial Select Sector SPDR ETF81369Y704
    5.9%$8.48M
  5. VanEck ETF Trust92189F692
    5.2%$7.36M

Biggest buys

New and added positions, by estimated amount bought

  1. VanEck ETF Trust92189F692
    +$7.36MNew
  2. State Street Financial Select Sector SPDR ETF81369Y605
    +$4.38MNew
  3. AMZNAmazon Com Inc
    +$3.77MNewHistory
  4. Softbank Group Corp.83404D109
    +$2.47MNew
  5. SKMSK Telecom Co Ltd
    +$2.42MNewHistory

Largest weight increases

New and added positions, by percentage points of the portfolio gained

  1. VanEck ETF Trust92189F692
    +5.16 pp0.0% → 5.2%
  2. State Street Financial Select Sector SPDR ETF81369Y605
    +3.07 pp0.0% → 3.1%
  3. AMZNAmazon Com Inc
    +2.64 pp0.0% → 2.6%History
  4. Softbank Group Corp.83404D109
    +1.73 pp0.0% → 1.7%
  5. SKMSK Telecom Co Ltd
    +1.70 pp0.0% → 1.7%History

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. VanEck Semiconductor ETF92189F676
    −$2.72MReduced
  2. Invesco QQQ Trust Series I46090E103
    −$2.53MReduced
  3. TSLATesla, Inc.
    −$1.18MSold outHistory
  4. PEverpure, Inc.
    −$648.0KSold outHistory
  5. ALABAstera Labs, Inc.
    −$579.0KSold outHistory

Largest weight decreases

Reduced and sold-out positions, by percentage points of the portfolio lost

  1. Invesco QQQ Trust Series I46090E103
    −2.30 pp17.9% → 15.6%
  2. TSLATesla, Inc.
    −1.09 pp1.1% → 0.0%History
  3. PEverpure, Inc.
    −0.60 pp0.6% → 0.0%History
  4. ALABAstera Labs, Inc.
    −0.53 pp0.5% → 0.0%History
  5. RIOTRiot Platforms, Inc.
    −0.49 pp0.5% → 0.0%History

Metrics

13F metrics for Q2 2026, computed only from the numbers in the filings. Definitions below.

Portfolio value
$142.6M
+$34.2M (+31.5%) vs. prior quarter
Positions
40
+12 vs. prior quarter
Top 10 concentration
68.9%
Top 10 as share of value
Turnover
6.6%
Q2 2026, one quarter
Average holding period
7.3 quarters
Weighted by value

How these are calculated

  • Portfolio value: the market value of all long positions in the 13F, as reported at quarter end, excluding options.
  • Top 10 concentration: the combined value of the 10 largest positions as a share of portfolio value.
  • Turnover: the smaller of this quarter's estimated purchases and estimated sales, divided by the average of this and last quarter's portfolio value. Estimates multiply the change in shares by the quarter-end price implied by the filing (market value divided by shares); new positions use this quarter's value and sold-out positions last quarter's. Only positions reported in shares count, and it is not calculated when the previous quarter was not filed.
  • Average holding period: how many consecutive quarters each current position has been held (including this one; a quarter without the position or without a filing starts the count over), weighted by this quarter's value. Counting starts with the first 13F in Livermore (Q1 2021), so positions held before then are understated.

13F filings by quarter

22 quarters, going back to Q1 2021. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.

Peak $195.2M (Q1 2022)

Q1 2021: $137.2MQ2 2021: $117.3MQ3 2021: $137.3MQ4 2021: $161.3MQ1 2022: $195.2MQ2 2022: $164.3MQ3 2022: $136.9MQ4 2022: $154.2MQ1 2023: $163.5MQ2 2023: $167.6MQ3 2023: $136.8MQ4 2023: $173.9MQ1 2024: $170.6MQ2 2024: $76.0MQ3 2024: $69.3MQ4 2024: $83.4MQ1 2025: $79.8MQ2 2025: $95.9MQ3 2025: $118.8MQ4 2025: $107.0MQ1 2026: $108.4MQ2 2026: $142.6M
Q1 2021Q2 2026
13F filings of Rye Brook Capital LLC by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Jul 20, 202640$142.6MInvesco QQQ Trust Series ISprott Physical Uranium UntVanEck Semiconductor ETFvs. Q1 2026SEC
Q1 2026Apr 29, 202628$108.4MInvesco QQQ Trust Series ISprott Physical Uranium UntVanEck Semiconductor ETFvs. Q4 2025SEC
Q4 2025Jan 27, 202627$107.0MInvesco QQQ Trust Series ISprott Physical Uranium UntVanEck Semiconductor ETFvs. Q3 2025SEC
Q3 2025Oct 21, 202530$118.8MInvesco QQQ Trust Series ISprott Physical Uranium UntVanEck Semiconductor ETFvs. Q2 2025SEC
Q2 2025Jul 23, 202524$95.9MInvesco QQQ Trust Series ISprott Physical Uranium UntVanEck Semiconductor ETFvs. Q1 2025SEC
Q1 2025Apr 16, 202520$79.8MInvesco QQQ Trust Series ISprott Physical Uranium UntVanEck Semiconductor ETFvs. Q4 2024SEC
Q4 2024Feb 3, 202529$83.4MSprott Physical Uranium UntInvesco QQQ Trust Series IETHEvs. Q3 2024SEC
Q3 2024Oct 22, 202419$69.3MSprott Physical Uranium UntInvesco QQQ Trust Series IFCPTvs. Q2 2024SEC
Q2 2024Jul 22, 202425$76.0MSprott Physical Uranium UntETHEInvesco QQQ Trust Series Ivs. Q1 2024SEC
Q1 2024Apr 11, 202428$170.6MiShares IncInvesco QQQ Trust Series IVanguard Intl Equity Index Fvs. Q4 2023SEC
Q4 2023Jan 30, 202429$173.9MInvesco QQQ Trust Series IiShares Iboxx $ Investment Grade Corporate Bond ETFiShares Incvs. Q3 2023SEC
Q3 2023Oct 10, 202327$136.8MiShares Iboxx $ Investment Grade Corporate Bond ETFiShares IncVanguard Intl Equity Index Fvs. Q2 2023SEC
Q2 2023Jul 24, 202325$167.6MiShares Iboxx $ Investment Grade Corporate Bond ETFInvesco QQQ Trust Series IiShares Incvs. Q1 2023SEC
Q1 2023Apr 21, 202327$163.5MInvesco QQQ Trust Series IiShares Iboxx $ Investment Grade Corporate Bond ETFiShares Incvs. Q4 2022SEC
Q4 2022Jan 6, 202323$154.2MInvesco QQQ Trust Series IiShares Iboxx $ Investment Grade Corporate Bond ETFiShares Incvs. Q3 2022SEC
Q3 2022Nov 3, 202221$136.9MInvesco QQQ Trust Series IiShares InciShares Iboxx $ Investment Grade Corporate Bond ETFvs. Q2 2022SEC
Q2 2022Jul 21, 202222$164.3MInvesco QQQ Trust Series IVanguard Intl Equity Index FiShares Iboxx $ Investment Grade Corporate Bond ETFvs. Q1 2022SEC
Q1 2022Apr 28, 202231$195.2MInvesco QQQ Trust Series IVanguard Intl Equity Index FiShares Incvs. Q4 2021SEC
Q4 2021Jan 12, 202228$161.3MVanguard Intl Equity Index FInvesco QQQ Trust Series IiShares Incvs. Q3 2021SEC
Q3 2021Oct 4, 202126$137.3MVanguard Intl Equity Index FInvesco QQQ Trust Series IiShares Trvs. Q2 2021SEC
Q2 2021Jul 19, 202125$117.3MVanguard Ftse All-World Ex-US Index FundInvesco QQQ Trust Series IiShares Trvs. Q1 2021SEC
Q1 2021Apr 9, 202128$137.2MVanguard Ftse All-World Ex-US Index FundInvesco QQQ Trust Series IVanEck Semiconductor ETF–SEC