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Livermore
Livermore
ZHEN

LMR Partners LLP

SEC CIK
0001578621
Latest filing
Aug 14, 2026

The latest 13F from LMR Partners LLP covers Q2 2026 (filed Aug 14, 2026): 1,167 long positions worth $13.6B. The top 10 holdings make up 27.7% of the portfolio, and the largest is iShares Core S&P 500 ETF at 10.5%. 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
404
Est. +$2.60B
Added
218
Est. +$2.57B
Reduced
185
Est. −$2.15B
Sold out
294
Est. −$1.84B

Top 5 holdings

Share of this quarter's portfolio value

  1. iShares Core S&P 500 ETF464287200
    10.5%$1.43B
  2. EchoStar CORP278768AB2
    3.7%$508.9M
  3. SPYSPDR S&P 500 ETF Trust
    3.0%$415.0MHistory
  4. WBDWarner Bros. Discovery, Inc.
    2.6%$347.5MHistory
  5. NSCNorfolk Southern Corp
    1.7%$227.1MHistory

Biggest buys

New and added positions, by estimated amount bought

  1. iShares Core S&P 500 ETF464287200
    +$670.2MAdded
  2. SPCXSpace Exploration Technologies Corp
    +$183.0MNewHistory
  3. WBDWarner Bros. Discovery, Inc.
    +$166.0MAddedHistory
  4. AMZNAmazon Com Inc
    +$109.1MAddedHistory
  5. GameStop Corp.36467WAE9
    +$103.2MNew

Largest weight increases

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

  1. iShares Core S&P 500 ETF464287200
    +4.39 pp6.1% → 10.5%
  2. SPCXSpace Exploration Technologies Corp
    +1.34 pp0.0% → 1.3%History
  3. WBDWarner Bros. Discovery, Inc.
    +0.83 pp1.7% → 2.6%History
  4. AMZNAmazon Com Inc
    +0.80 pp<0.1% → 0.8%History
  5. GameStop Corp.36467WAE9
    +0.76 pp0.0% → 0.8%

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. MUMicron Technology Inc
    −$510.4MReducedHistory
  2. AVGOBroadcom Inc.
    −$140.6MReducedHistory
  3. Strategy Inc594972AS0
    −$112.6MSold out
  4. LLYEli Lilly & Co
    −$108.1MReducedHistory
  5. iShares Semiconductor ETF464287523
    −$89.7MSold out

Largest weight decreases

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

  1. MUMicron Technology Inc
    −1.16 pp1.5% → 0.3%History
  2. AVGOBroadcom Inc.
    −1.07 pp1.2% → 0.1%History
  3. Strategy Inc594972AS0
    −1.04 pp1.0% → 0.0%
  4. iShares Semiconductor ETF464287523
    −0.83 pp0.8% → 0.0%
  5. LLYEli Lilly & Co
    −0.76 pp0.8% → <0.1%History

Metrics

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

Portfolio value
$13.6B
+$2.76B (+25.5%) vs. prior quarter
Positions
1,167
+110 vs. prior quarter
Top 10 concentration
27.7%
Top 10 as share of value
Turnover
32.6%
Q2 2026, one quarter
Average holding period
4.7 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 $13.6B (Q2 2026)

Q1 2021: $4.02BQ2 2021: $6.62BQ3 2021: $7.22BQ4 2021: $7.59BQ1 2022: $6.80BQ2 2022: $4.73BQ3 2022: $3.90BQ4 2022: $4.31BQ1 2023: $4.60BQ2 2023: $4.39BQ3 2023: $4.46BQ4 2023: $3.98BQ1 2024: $3.91BQ2 2024: $4.67BQ3 2024: $4.54BQ4 2024: $5.75BQ1 2025: $4.98BQ2 2025: $6.42BQ3 2025: $7.75BQ4 2025: $10.4BQ1 2026: $10.9BQ2 2026: $13.6B
Q1 2021Q2 2026
13F filings of LMR Partners LLP by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Aug 14, 20261,167$13.6BiShares Core S&P 500 ETFEchoStar CORPSPYvs. Q1 2026SEC
Q1 2026May 15, 20261,057$10.9BiShares Core S&P 500 ETFEchoStar CORPSPYvs. Q4 2025SEC
Q4 2025Feb 17, 2026950$10.4BiShares Core S&P 500 ETFEchoStar CORPNVDAvs. Q3 2025SEC
Q3 2025Nov 14, 2025872$7.75BAlibaba Group Hldg LtdEchoStar CORPKvs. Q2 2025SEC
Q2 2025Aug 14, 2025811$6.42BAlibaba Group Hldg LtdStrategy InciShares Trvs. Q1 2025SEC
Q1 2025May 15, 2025877$4.98BBPITCIStrategy Incvs. Q4 2024SEC
Q4 2024Feb 14, 2025762$5.75BSPYEDRMicroStrategy Incvs. Q3 2024SEC
Q3 2024Nov 7, 2024600$4.54BEDRDISH Network CORPMicroStrategy Incvs. Q2 2024SEC
Q2 2024Aug 14, 2024684$4.67BInvesco QQQ Trust Series IGSKBPvs. Q1 2024SEC
Q1 2024May 15, 2024719$3.91BBPHDBMSFTvs. Q4 2023SEC
Q4 2023Feb 14, 2024651$3.98BPinduoduo IncOn Semiconductor CorpCytokinetics Incvs. Q3 2023SEC
Q3 2023Nov 14, 2023720$4.46BInvesco QQQ Trust Series IATVIHZNPvs. Q2 2023SEC
Q2 2023Aug 14, 2023749$4.39BOn Semiconductor CorpHZNPATVIvs. Q1 2023SEC
Q1 2023May 15, 2023987$4.60BOn Semiconductor CorpGLDHZNPvs. Q4 2022SEC
Q4 2022Feb 14, 20231,075$4.31BTSMBNYAXPvs. Q3 2022SEC
Q3 2022Nov 14, 20221,190$3.90BTSMAXPState Street SPDR S&P Biotech ETFvs. Q2 2022SEC
Q2 2022Aug 15, 20221,260$4.73BTSMSPYCCMPvs. Q1 2022SEC
Q1 2022May 16, 20221,195$6.80BSPYTSMInvesco QQQ Trust Series Ivs. Q4 2021SEC
Q4 2021Feb 14, 20221,124$7.59BSPYSea LtdXLNXvs. Q3 2021SEC
Q3 2021Nov 15, 2021971$7.22BSPYSea LtdSea Ltdvs. Q2 2021SEC
Q2 2021Aug 16, 20211,086$6.62BSPYSea LtdSea Ltdvs. Q1 2021SEC
Q1 2021May 17, 2021937$4.02BSea LtdCleveland-Cliffs Inc.Penn Natl Gaming Inc–SEC

13D and 13G filings

Companies where LMR Partners LLP reports owning 5% or more on Schedule 13D or 13G, and its latest filings.

Current stakes of 5% or more

37 companies, largest stake first.

Companies where LMR Partners LLP owns 5% or more
CompanyLatest formStakeChangeFirst filedLatest filingFiling
BACCBlue Acquisition Corp/Cayman13G/A9.20%1.92M shares+1.80 ppfrom 7.40%Feb 17, 20262 filingsMay 15, 2026SEC
CAIICollective Acquisition Corp. II13G8.50%2.18M sharesNewAug 14, 20261 filingAug 14, 2026SEC
GSRVUGSR V Acquisition Corp.13G8.30%1.97M sharesNewAug 14, 20261 filingAug 14, 2026SEC
NTWONewbury Street II Acquisition Corp13G8.10%1.45M sharesNewFeb 14, 20251 filingFeb 14, 2025SEC
RREVRRE Ventures Acquisition Corp.13G8.00%2.00M sharesNewAug 14, 20261 filingAug 14, 2026SEC
PEWGrabAGun Digital Holdings Inc.13G/A7.90%2.52M shares+1.20 ppfrom 6.70%Nov 14, 20252 filingsMay 15, 2026SEC
MACIMelar Acquisition Corp. I/Cayman13G/A7.80%742.5K shares–Nov 14, 20242 filingsAug 14, 2026SEC
BMTXBM Technologies, Inc.13G7.70%1.01M sharesNewFeb 14, 20251 filingFeb 14, 2025SEC
NHIVNewHold Investment Corp IV13G7.00%1.45M sharesNewAug 14, 20261 filingAug 14, 2026SEC
RAINRain Enhancement Technologies Holdco, Inc.13G/A7.00%611.8K shares+0.60 ppfrom 6.40%Aug 14, 20253 filingsFeb 17, 2026SEC
TONTGraf Global Corp.13G6.90%980.0K sharesNewAug 14, 20261 filingAug 14, 2026SEC
BIDWUTribeca Strategic Acquisition Corp.13G6.80%1.00M sharesNewAug 14, 20261 filingAug 14, 2026SEC
IPFXInflection Point Acquisition Corp. VI13G/A6.70%1.70M shares0.00 ppfrom 6.70%May 15, 20262 filingsAug 14, 2026SEC
FGIIUFG Imperii Acquisition Corp.13G6.60%1.52M sharesNewMay 15, 20261 filingMay 15, 2026SEC
GTERAGloba Terra Acquisition Corp13G6.60%1.18M sharesNewFeb 17, 20261 filingFeb 17, 2026SEC
KDKKodiak AI, Inc.13G6.50%13.4M sharesNewAug 14, 20261 filingAug 14, 2026SEC
SORNSoren Acquisition Corp.13G6.50%1.70M sharesNewMay 15, 20261 filingMay 15, 2026SEC
CGCFUCartesian Growth Corp IV13G6.40%1.75M sharesNewAug 14, 20261 filingAug 14, 2026SEC
MDAISpectral AI, Inc.13G6.20%2.11M sharesNewAug 14, 20261 filingAug 14, 2026SEC
PTORPraetorian Acquisition Corp.13G6.10%1.55M sharesNewMay 15, 20261 filingMay 15, 2026SEC
GLEDGalaxyEdge Acquisition Corp13G6.10%980.0K sharesNewMay 15, 20261 filingMay 15, 2026SEC
BTMBitcoin Depot Inc.13G/A5.90%357.3K shares−0.70 ppfrom 6.60%Feb 12, 20246 filingsMay 15, 2026SEC
BRRSilvia, Inc.13G5.80%4.93M sharesNewMay 15, 20261 filingMay 15, 2026SEC
TLNCUTalon Capital Corp.13G5.80%1.50M sharesNewNov 14, 20251 filingNov 14, 2025SEC
MKLYUMcKinley Acquisition Corp13G5.80%1.00M sharesNewNov 14, 20251 filingNov 14, 2025SEC

Showing the 25 largest of 37 stakes.

Latest filings

151 filings on file made by LMR Partners LLP or listing it as a reporting person; the latest 20 are shown.

Schedule 13D and 13G filings by LMR Partners LLP
CompanyFiled (ET)FormStakeChangeEvent dateFiling
BIDWUTribeca Strategic Acquisition Corp.Aug 14, 20269:51 AM ET13G6.80%1.00M sharesNewJun 30, 2026SEC
MDAISpectral AI, Inc.Aug 14, 20269:48 AM ET13G6.20%2.11M sharesNewJun 30, 2026SEC
RREVRRE Ventures Acquisition Corp.Aug 14, 20269:45 AM ET13G8.00%2.00M sharesNewJun 30, 2026SEC
PTACUPatriot Acquisition Corp.Aug 14, 20269:41 AM ET13G5.70%1.00M sharesNewJun 30, 2026SEC
OPFIOppFi Inc.Aug 14, 20269:38 AM ET13G/A2.50%2.33M shares−5.20 ppfrom 7.70%Below 5%Jun 30, 2026SEC
NHIVNewHold Investment Corp IVAug 14, 20269:36 AM ET13G7.00%1.45M sharesNewJun 30, 2026SEC
MACIMelar Acquisition Corp. I/CaymanAug 14, 20269:34 AM ET13G/A7.80%742.5K shares–Jun 30, 2026SEC
CUBLionheart HoldingsAug 14, 20269:32 AM ET13G/A3.50%750.0K shares–Below 5%Jun 30, 2026SEC
KDKKodiak AI, Inc.Aug 14, 20269:29 AM ET13G6.50%13.4M sharesNewJun 30, 2026SEC
IPFXInflection Point Acquisition Corp. VIAug 14, 20269:27 AM ET13G/A6.70%1.70M shares0.00 ppfrom 6.70%Jun 30, 2026SEC
GSRVUGSR V Acquisition Corp.Aug 14, 20269:23 AM ET13G8.30%1.97M sharesNewJun 30, 2026SEC
TONTGraf Global Corp.Aug 14, 20269:20 AM ET13G6.90%980.0K sharesNewJun 30, 2026SEC
CAIICollective Acquisition Corp. IIAug 14, 20269:17 AM ET13G8.50%2.18M sharesNewJun 30, 2026SEC
CGCFUCartesian Growth Corp IVAug 14, 20269:12 AM ET13G6.40%1.75M sharesNewJun 30, 2026SEC
BZFDBuzzFeed, Inc.Aug 14, 20269:08 AM ET13G/A0.70%606.8K shares−5.60 ppfrom 6.30%Below 5%Jun 30, 2026SEC
VELOVelo3D, Inc.Jun 1, 202612:29 PM ET13G/A0.00%3.78K shares−7.00 ppfrom 7.00%Below 5%Mar 31, 2026SEC
Bleichroeder Acquisition Corp. IIClass A ordinary shares, par value $0.0001 per shareMay 15, 202610:39 AM ET13G5.60%1.60M sharesNewMar 31, 2026SEC
BZFDBuzzFeed, Inc.May 15, 202610:34 AM ET13G6.30%2.44M sharesNewMar 31, 2026SEC
FGIIUFG Imperii Acquisition Corp.May 15, 202610:30 AM ET13G6.60%1.52M sharesNewMar 31, 2026SEC
GLEDGalaxyEdge Acquisition CorpMay 15, 202610:25 AM ET13G6.10%980.0K sharesNewMar 31, 2026SEC