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6CM

683 Capital Management Portfolio holdings

AUM $1.92B
1-Year Est. Return 85.52%
This Fund
S&P 500
This Quarter Est. Return
+21.28%
1 Year Est. Return
+85.52%
3 Year Est. Return
+282.16%
5 Year Est. Return
+254.87%
10 Year Est. Return
+3,288.81%
AUM
$2.3B
AUM Growth
+$384M
Cap. Flow
+$216M
Cap. Flow %
9.39%
Top 10 Hldgs %
49.4%
Holding
255
New
116
Increased
33
Reduced
43
Closed
21

Top Buys

Rank Stock Value
1
KSPI icon
Kaspi.kz JSC
KSPI
+$20M
2
MREO
Mereo BioPharma
MREO
+$19.3M
3
BDX icon
Becton Dickinson
BDX
+$17.1M
4
SUNC
SunocoCorp LLC
SUNC
+$11.8M
5
MOH icon
Molina Healthcare
MOH
+$8.88M

Top Sells

Rank Stock Value
1
WDC icon
Western Digital
WDC
+$29.7M
2
QURE icon
uniQure
QURE
+$26.4M
3
LLY icon
Eli Lilly
LLY
+$21.8M
4
BBIO icon
BridgeBio Pharma
BBIO
+$19.6M
5
SNDK
Sandisk
SNDK
+$16.4M

Sector Composition

Rank Sector Weight
1 Healthcare 21.71%
2 Financials 6.94%
3 Consumer Discretionary 6.7%
4 Industrials 3.7%
5 Technology 3.18%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
BRLSW icon
226
Borealis Foods Inc Warrant
BRLSW
$949K
$10K ﹤0.01%
200,000
– –
ECXWW
227
ECARX Holdings Warrants
ECXWW
$1.08M
$5.64K ﹤0.01%
125,000
– –
MSAIW icon
228
MultiSensor AI Holdings Warrant
MSAIW
$755K
$4.26K ﹤0.01%
150,000
– –
ORIQW
229
Origin Investment Corp I Warrant
ORIQW
$2.88K ﹤0.01%
15,000
– –
APLMW icon
230
Apollomics Inc Warrant
APLMW
$1.66M
$1.44K ﹤0.01%
130,000
– –
ARKK icon
231
PUT
ARK Innovation ETF
ARKK
$6.01B
– –
-37,500
Closed -$3.24M
ASML icon
232
ASML
ASML
$655B
– –
-11,000
Closed -$10.6M
BTI icon
233
British American Tobacco
BTI
$127B
– –
-56,000
Closed -$2.97M
ERO icon
234
Ero Copper
ERO
$3.24B
– –
-600,000
Closed -$12.1M
GERN icon
235
Geron
GERN
$1.01B
– –
-3,010,000
Closed -$4.12M
GLD icon
236
CALL
SPDR Gold Trust
GLD
$138B
– –
-5,000
Closed -$1.78M
IBIT icon
237
iShares Bitcoin Trust
IBIT
$47.4B
– –
-33,000
Closed -$2.15M
IMTX icon
238
Immatics
IMTX
$1.29B
– –
-520,000
Closed -$4.43M
INSM icon
239
PUT
Insmed
INSM
$28.9B
– –
-375,000
Closed -$54M
LLY icon
240
Eli Lilly
LLY
$1.06T
– –
-22,750
Closed -$21.8M
MRSN
241
DELISTED
Mersana Therapeutics
MRSN
– –
-100,000
Closed -$776K
PRCH icon
242
Porch Group
PRCH
$1.75B
– –
-450,000
Closed -$7.55M
FLNA
243
Filana Therapeutics
FLNA
$46.3M
– –
-425,000
Closed -$1.24M
SBLK icon
244
Star Bulk Carriers
SBLK
$3.19B
– –
-100,000
Closed -$1.86M
UTHR icon
245
PUT
United Therapeutics
UTHR
$22.9B
– –
-75,200
Closed -$31.5M
WLAC
246
DELISTED
Willow Lane Acquisition Corp
WLAC
– –
-200,000
Closed -$2.32M
WLACW
247
DELISTED
Willow Lane Acquisition Corp Warrants
WLACW
– –
-85,000
Closed -$238K
MRP
248
Millrose Properties Inc
MRP
$4.78B
– –
-60,000
Closed -$2.02M
TVRD
249
Tvardi Therapeutics
TVRD
$23.1M
– –
-176,030
Closed -$6.77M
SAFX
250
XCF Global Inc
SAFX
$148M
– –
-41,667
Closed -$54.6K
7 8 9
10
11

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683 Capital Management's Q4 2025 Portfolio in Review

As of Q4 2025, 683 Capital Management held 255 positions worth $2.3B, up 20% from $1.91B the previous quarter. Its ten largest holdings account for 49% of the portfolio.

683 Capital Management deployed $216M of net new capital in Q4 2025, opening 116 new positions and adding to 33 existing holdings. Its largest new stake was Kaspi.kz JSC: 265,000 shares worth $20.7M.

By sector, the portfolio is most concentrated in Healthcare at 22% of assets, down from 23% a quarter earlier, followed by Financials and Consumer Discretionary.

On the sell side, the largest reduction was Western Digital, an estimated $29.7M trimmed.

  • 683 Capital Management's largest Q4 2025 buy was Kaspi.kz JSC: 265,000 shares worth $20.7M.
  • 683 Capital Management added most to Mereo BioPharma in Q4 2025, an estimated $19.3M increase.
  • 683 Capital Management's biggest Q4 2025 reduction was Western Digital, cutting an estimated $29.7M.
  • 683 Capital Management fully exited Eli Lilly in Q4 2025, selling an estimated $21.8M.
  • 683 Capital Management's ten largest holdings make up 49% of its $2.3B portfolio in Q4 2025.
  • 683 Capital Management opened 116 new positions and closed 21 in Q4 2025.
  • 683 Capital Management's portfolio value rose 20% quarter-over-quarter to $2.3B.

Based on 683 Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.