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LMR Partners Portfolio holdings

AUM $45.4B
1-Year Est. Return 60.68%
This Fund
S&P 500
This Quarter Est. Return
+6.21%
1 Year Est. Return
+60.68%
3 Year Est. Return
+183.94%
5 Year Est. Return
+215.13%
10 Year Est. Return
+663.15%
AUM
$45.4B
AUM Growth
-$7.71B
Cap. Flow
-$12B
Cap. Flow %
-26.35%
Top 10 Hldgs %
59.32%
Holding
1,978
New
488
Increased
294
Reduced
243
Closed
561

Top Buys

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$191M
2
PEN icon
Penumbra
PEN
+$100M
3
MSI icon
Motorola Solutions
MSI
+$86.6M
4
LLY icon
Eli Lilly
LLY
+$83.6M
5
TSLA icon
Tesla
TSLA
+$81.5M

Top Sells

Rank Stock Value
1
MUB icon
iShares National Muni Bond ETF
MUB
+$161M
2
NVDA icon
NVIDIA
NVDA
+$144M
3
CYBR
CyberArk
CYBR
+$138M
4
QQQ icon
Invesco QQQ Trust
QQQ
+$136M
5
AZN icon
AstraZeneca
AZN
+$133M

Sector Composition

Rank Sector Weight
1 Technology 4.16%
2 Healthcare 1.9%
3 Financials 1.88%
4 Communication Services 1.32%
5 Industrials 0.94%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
KMX icon
651
PUT
CarMax
KMX
$8.27B
$4.16M 0.01%
100,000
+90,200
+920% +$3.95M
IMSR
652
Terrestrial Energy
IMSR
$517M
$4.15M 0.01%
690,702
+102,488
+17% +$813K
NESR
653
National Energy Services Reunited Corp
NESR
$2.79B
$4.14M 0.01%
+192,788
New +$4.02M
XNDU
654
Xanadu Quantum Technologies Class B
XNDU
$3.07B
$4.14M 0.01%
+539,838
New +$4.86M
RIG icon
655
Transocean
RIG
$5.92B
$4.13M 0.01%
+622,324
New +$3.51M
SZZL
656
Sizzle Acquisition Corp II
SZZL
$325M
$4.11M 0.01%
400,000
– –
SOCAU
657
Solarius Capital Acquisition Corp Units
SOCAU
$4.11M 0.01%
400,000
– –
VG
658
Venture Global Inc
VG
$35.6B
$4.11M 0.01%
+260,622
New +$2.79M
FIGXU
659
FIGX Capital Acquisition Corp Units
FIGXU
$4.1M 0.01%
400,000
– –
SOUL
660
Soulpower Acquisition Corp
SOUL
$353M
$4.1M 0.01%
400,000
– –
TDWDU
661
Tailwind 2.0 Acquisition Corp Unit
TDWDU
$4.08M 0.01%
400,000
– –
DYORU
662
Insight Digital Partners II Units
DYORU
$4.07M 0.01%
400,000
– –
DNMXU
663
Dynamix Corporation III Unit
DNMXU
$4.03M 0.01%
400,000
– –
LYB icon
664
CALL
LyondellBasell Industries
LYB
$19.5B
$4.03M 0.01%
+50,000
New +$2.97M
AZN icon
665
AstraZeneca
AZN
$263B
$4.03M 0.01%
20,425
-688,024
-97% -$133M
CAEP
666
DELISTED
Cantor Equity Partners III
CAEP
$4.01M 0.01%
389,297
– –
BLRKU
667
Bluerock Acquisition Corp Unit
BLRKU
$153M
$4.01M 0.01%
400,000
– –
KRAQU
668
KRAKacquisition Corp Unit
KRAQU
$4M 0.01%
+400,000
New +$4.03M
HYMC icon
669
Hycroft Mining Holding Corp
HYMC
$1.85B
$3.98M 0.01%
+113,100
New +$4.37M
GLIBK
670
Liberty Capital Corp Series C GCI Group Common Stock
GLIBK
$876M
$3.97M 0.01%
106,739
-163,060
-60% -$6.16M
STM icon
671
CALL
STMicroelectronics
STM
$46B
$3.97M 0.01%
114,800
– –
IBRX icon
672
PUT
ImmunityBio
IBRX
$7.44B
$3.94M 0.01%
513,900
+253,900
+98% +$1.74M
DIS icon
673
Walt Disney
DIS
$165B
$3.94M 0.01%
+40,837
New +$4.32M
RVMD icon
674
CALL
Revolution Medicines
RVMD
$40.2B
$3.89M 0.01%
+40,000
New +$4.04M
IONS icon
675
PUT
Ionis Pharmaceuticals
IONS
$9.35B
$3.86M 0.01%
51,400
+31,400
+157% +$2.48M
25 26
27
28 29

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LMR Partners's Q1 2026 Portfolio in Review

As of Q1 2026, LMR Partners held 1,978 positions worth $45.4B, down 15% from $53.1B the previous quarter. Its ten largest holdings account for 59% of the portfolio.

LMR Partners withdrew a net $12B in Q1 2026, closing 561 positions and reducing 243 holdings. Its most notable exit was iShares National Muni Bond ETF, an estimated $161M position sold in full.

By sector, the portfolio is most concentrated in Technology at 4.2% of assets, up from 4.1% a quarter earlier, followed by Healthcare and Financials.

Against the trend, LMR Partners opened a new position in Penumbra worth $97.1M.

  • LMR Partners's largest Q1 2026 buy was Penumbra: 295,708 shares worth $97.1M.
  • LMR Partners added most to State Street SPDR S&P 500 ETF Trust in Q1 2026, an estimated $191M increase.
  • LMR Partners's biggest Q1 2026 reduction was NVIDIA, cutting an estimated $144M.
  • LMR Partners fully exited iShares National Muni Bond ETF in Q1 2026, selling an estimated $161M.
  • LMR Partners's ten largest holdings make up 59% of its $45.4B portfolio in Q1 2026.
  • LMR Partners opened 488 new positions and closed 561 in Q1 2026.
  • LMR Partners's portfolio value fell 15% quarter-over-quarter to $45.4B.

Based on LMR Partners's 13F filing for Q1 2026, filed 15 May 2026.