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CAU

Caxton Associates (UK) Portfolio holdings

AUM $4.42B
1-Year Est. Return 49.83%
This Fund
S&P 500
This Quarter Est. Return
-3.97%
1 Year Est. Return
+49.83%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$4.42B
AUM Growth
-$690M
Cap. Flow
-$535M
Cap. Flow %
-12.1%
Top 10 Hldgs %
55.82%
Holding
1,042
New
290
Increased
192
Reduced
241
Closed
287

Top Buys

Rank Stock Value
1
MSFT icon
Microsoft
MSFT
+$464M
2
WBD icon
Warner Bros
WBD
+$441M
3
NVDA icon
NVIDIA
NVDA
+$315M
4
META icon
Meta Platforms (Facebook)
META
+$217M
5
BA icon
Boeing
BA
+$137M

Top Sells

Rank Stock Value
1
TSLA icon
Tesla
TSLA
+$975M
2
BP icon
BP
BP
+$362M
3
B
Barrick Mining
B
+$261M
4
AMD icon
Advanced Micro Devices
AMD
+$205M
5
AVGO icon
Broadcom
AVGO
+$157M

Sector Composition

Rank Sector Weight
1 Technology 36.48%
2 Communication Services 17.68%
3 Industrials 10.9%
4 Consumer Discretionary 8.29%
5 Financials 5.06%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PBH icon
951
Prestige Consumer Healthcare
PBH
$2.32B
– –
-11,984
Closed -$739K
PFE icon
952
Pfizer
PFE
$142B
– –
-102,241
Closed -$2.55M
PFG icon
953
Principal Financial Group
PFG
$23.7B
– –
-14,091
Closed -$1.24M
PG icon
954
Procter & Gamble
PG
$345B
– –
-2,217
Closed -$318K
PHAT icon
955
Phathom Pharmaceuticals
PHAT
$897M
– –
-181,968
Closed -$3.02M
PIPR icon
956
Piper Sandler
PIPR
$5.22B
– –
-3,740
Closed -$318K
PRG icon
957
PROG Holdings
PRG
$1.82B
– –
-54,600
Closed -$1.61M
PRM icon
958
Perimeter Solutions
PRM
$5.68B
– –
-10,761
Closed -$296K
PRVA icon
959
Privia Health
PRVA
$3.32B
– –
-8,726
Closed -$207K
P
960
Everpure Inc
P
$24.7B
– –
-31,006
Closed -$2.08M
QBTS icon
961
D-Wave Quantum
QBTS
$6.59B
– –
-45,004
Closed -$1.18M
QS icon
962
QuantumScape Corp
QS
$3.72B
– –
-30,382
Closed -$317K
RBLX icon
963
Roblox
RBLX
$37.6B
– –
-3,647
Closed -$296K
RELY icon
964
Remitly
RELY
$5.02B
– –
-11,816
Closed -$163K
RES icon
965
RPC Inc
RES
$1.31B
– –
-62,509
Closed -$340K
RGA icon
966
Reinsurance Group of America
RGA
$15.7B
– –
-3,464
Closed -$705K
RIVN icon
967
Rivian
RIVN
$25.7B
– –
-63,441
Closed -$1.25M
RMD icon
968
ResMed
RMD
$28.4B
– –
-4,225
Closed -$1.02M
RNAM
969
DELISTED
Avidity Biosciences
RNAM
– –
-442,307
Closed -$31.9M
ROG icon
970
Rogers Corp
ROG
$2.46B
– –
-4,605
Closed -$422K
RSG icon
971
Republic Services
RSG
$66B
– –
-2,806
Closed -$595K
RUSHA icon
972
Rush Enterprises Class A
RUSHA
$5.9B
– –
-9,006
Closed -$486K
RYZ
973
Ryerson Holding Corp
RYZ
$1.55B
– –
-7,967
Closed -$200K
SANM icon
974
Sanmina
SANM
$11.8B
– –
-4,122
Closed -$619K
SBAC icon
975
SBA Communications
SBAC
$18.8B
– –
-1,605
Closed -$310K
37 38
39
40 41

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GIBU
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Caxton Associates (UK)'s Q1 2026 Portfolio in Review

As of Q1 2026, Caxton Associates (UK) held 1,042 positions worth $4.42B, down 14% from $5.11B the previous quarter. Its ten largest holdings account for 56% of the portfolio.

Caxton Associates (UK) withdrew a net $535M in Q1 2026, closing 287 positions and reducing 241 holdings. Its most notable exit was Tesla, an estimated $975M position sold in full.

By sector, the portfolio is most concentrated in Technology at 36% of assets, up from 27% a quarter earlier, followed by Communication Services and Industrials.

Against the trend, Caxton Associates (UK) opened a new position in Penumbra worth $60.6M.

  • Caxton Associates (UK)'s largest Q1 2026 buy was Penumbra: 184,663 shares worth $60.6M.
  • Caxton Associates (UK) added most to Microsoft in Q1 2026, an estimated $464M increase.
  • Caxton Associates (UK)'s biggest Q1 2026 reduction was Advanced Micro Devices, cutting an estimated $205M.
  • Caxton Associates (UK) fully exited Tesla in Q1 2026, selling an estimated $975M.
  • Caxton Associates (UK)'s ten largest holdings make up 56% of its $4.42B portfolio in Q1 2026.
  • Caxton Associates (UK) opened 290 new positions and closed 287 in Q1 2026.
  • Caxton Associates (UK)'s portfolio value fell 14% quarter-over-quarter to $4.42B.

Based on Caxton Associates (UK)'s 13F filing for Q1 2026, filed 14 May 2026.