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6CM

683 Capital Management Portfolio holdings

AUM $2.04B
1-Year Est. Return 94.26%
This Fund
S&P 500
This Quarter Est. Return
+40.4%
1 Year Est. Return
+94.26%
3 Year Est. Return
+310.51%
5 Year Est. Return
+306.13%
10 Year Est. Return
+3,783.92%
AUM
$1.91B
AUM Growth
+$392M
Cap. Flow
-$142M
Cap. Flow %
-7.41%
Top 10 Hldgs %
43.56%
Holding
164
New
31
Increased
23
Reduced
65
Closed
25

Top Buys

Rank Stock Value
1
CCOI icon
Cogent Communications
CCOI
+$15.4M
2
MOH icon
Molina Healthcare
MOH
+$14.9M
3
UWMC icon
UWM Holdings
UWMC
+$13.6M
4
TGTX icon
TG Therapeutics
TGTX
+$10.7M
5
PRCH icon
Porch Group
PRCH
+$6.9M

Top Sells

Rank Stock Value
1
B
Barrick Mining
B
+$15.8M
2
SAGE
Sage Therapeutics
SAGE
+$10.5M
3
VIGL
Vigil Neuroscience
VIGL
+$10M
4
MDGL icon
Madrigal Pharmaceuticals
MDGL
+$9.28M
5
CNC icon
Centene
CNC
+$9.23M

Sector Composition

Rank Sector Weight
1 Miscellaneous 45.33%
2 Healthcare 22.53%
3 Financials 7.81%
4 Consumer Discretionary 7.09%
5 Industrials 4.45%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PLTR icon
1
PUT
Palantir
PLTR
$411B
$207M 10.81%
1,134,100
+448,900
+66% +$72.8M
LLY icon
2
PUT
Eli Lilly
LLY
$1T
$114M 5.98%
150,000
+45,000
+43% +$33.5M
TSLA icon
3
PUT
Tesla
TSLA
$1.46T
$93.6M 4.89%
210,500
-77,500
-27% -$26.9M
MDGL icon
4
PUT
Madrigal Pharmaceuticals
MDGL
$12.6B
$69.7M 3.64%
152,000
– –
COF icon
5
Capital One
COF
$130B
$69.1M 3.61%
325,000
+3,500
+1% +$766K
QURE icon
6
uniQure
QURE
$3.21B
$62.5M 3.26%
1,070,000
-215,000
-17% -$3.9M
ALNY icon
7
PUT
Alnylam Pharmaceuticals
ALNY
$34.2B
$61.9M 3.23%
135,700
-5,600
-4% -$2.28M
CVNA icon
8
Carvana
CVNA
$53.1B
$56.6M 2.96%
750,000
-25,000
-3% -$1.79M
INSM icon
9
PUT
Insmed
INSM
$28.3B
$54M 2.82%
375,000
+325,800
+662% +$39.9M
UWMC icon
10
UWM Holdings
UWMC
$2.25B
$45.1M 2.35%
7,400,000
+2,600,000
+54% +$13.6M
MSTR icon
11
PUT
Strategy Inc
MSTR
$53.4B
$44.7M 2.33%
138,600
-6,200
-4% -$2.3M
GXO icon
12
GXO Logistics
GXO
$5.26B
$41M 2.14%
775,000
-165,000
-18% -$8.48M
WDC icon
13
Western Digital
WDC
$177B
$40.7M 2.13%
339,000
– –
NVO
14
PUT
Novo Nordisk
NVO
$198B
$33.2M 1.74%
599,200
+195,000
+48% +$11.4M
UTHR icon
15
PUT
United Therapeutics
UTHR
$21.6B
$31.5M 1.65%
+75,200
New +$25.3M
AMTM
16
Amentum Holdings
AMTM
$4.82B
$30.5M 1.6%
1,275,000
-355,000
-22% -$8.64M
WVE icon
17
Wave Life Sciences
WVE
$952M
$30.4M 1.59%
4,150,000
+50,000
+1% +$405K
PTGX icon
18
Protagonist Therapeutics
PTGX
$9.39B
$27.1M 1.41%
407,500
-37,500
-8% -$2.13M
HGV icon
19
Hilton Grand Vacations
HGV
$3.1B
$26.1M 1.37%
625,000
-150,000
-19% -$6.9M
CCOI icon
20
Cogent Communications
CCOI
$474M
$24.9M 1.3%
650,000
+370,000
+132% +$15.4M
B
21
Barrick Mining
B
$73.7B
$24.6M 1.28%
750,000
-625,000
-45% -$15.8M
AMLX icon
22
Amylyx Pharmaceuticals
AMLX
$3.71B
$23.9M 1.25%
1,760,000
-400,000
-19% -$3.76M
MGTX icon
23
MeiraGTx Holdings
MGTX
$1.3B
$21.6M 1.13%
2,625,000
-65,000
-2% -$514K
PHAT icon
24
Phathom Pharmaceuticals
PHAT
$705M
$21.4M 1.12%
1,820,380
-284,620
-14% -$2.94M
COIN icon
25
PUT
Coinbase
COIN
$46.6B
$20.6M 1.08%
61,000
+10,000
+20% +$3.39M
1
2 3 4 5

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UF
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CP
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WCMNY
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683 Capital Management's Q3 2025 Portfolio in Review

As of Q3 2025, 683 Capital Management held 164 positions worth $1.91B, up 26% from $1.52B the previous quarter. Its ten largest holdings account for 44% of the portfolio.

683 Capital Management withdrew a net $142M in Q3 2025, closing 25 positions and reducing 65 holdings. Its most notable exit was Sage Therapeutics, an estimated $10.5M position sold in full.

By sector, the portfolio is most concentrated in Miscellaneous at 45% of assets, up from 39% a quarter earlier, followed by Healthcare and Financials.

Against the trend, 683 Capital Management opened a new position in Molina Healthcare worth $15.5M.

  • 683 Capital Management's largest Q3 2025 buy was Molina Healthcare: 81,000 shares worth $15.5M.
  • 683 Capital Management added most to Cogent Communications in Q3 2025, an estimated $15.4M increase.
  • 683 Capital Management's biggest Q3 2025 reduction was Barrick Mining, cutting an estimated $15.8M.
  • 683 Capital Management fully exited Sage Therapeutics in Q3 2025, selling an estimated $10.5M.
  • 683 Capital Management's ten largest holdings make up 44% of its $1.91B portfolio in Q3 2025.
  • 683 Capital Management opened 31 new positions and closed 25 in Q3 2025.
  • 683 Capital Management's portfolio value rose 26% quarter-over-quarter to $1.91B.

Based on 683 Capital Management's 13F filing for Q3 2025, filed 14 Nov 2025.