2026 Q1 Portfolio Activity
In 2026 Q1, 683 Capital Management, LLC maintained a portfolio of 278 distinct positions. The most significant new addition was ASTRANA HEALTH INC, now representing 0.90% of the total fund value. They heavily accumulated shares in CAPITAL ONE FINL CORP, increasing the position by 400.0%. The fund also reduced its exposure to ELI LILLY & CO by 90.3%.
Position History
hover any row below to update
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Total Positions
278
Quarter
2026 Q1
Top Holding
PLTR (17.8%)
Top 10 Concentration
45.3%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 278
683 Capital Management, LLC Full Holdings List — 2026 Q1
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PLTR
PUT
PALANTIR TECHNO...
|
PUT Option | 17.78% | 18.01% |
#1
Prev: #1
|
7.0 |
—
|
no change | no change |
P
S
|
2,328,700 | $340,642,236 |
$150.82
-9.3%
|
2020 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
LLY
PUT
ELI LILLY & CO
|
PUT Option | 6.43% | 7.20% |
#2
Prev: #2
|
4.6 |
—
|
-20,000 | -13.0% |
P
S
|
134,000 | $123,249,180 |
$843.69
+21.1%
|
2024 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
NVDA
PUT
NVIDIA CORPORAT...
|
PUT Option | 4.15% | 3.70% |
#3
1
Prev: #4
|
3.7 |
—
|
no change | no change |
P
S
|
456,000 | $79,526,400 |
$166.80
+33.3%
|
2018 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
COF
CAPITAL ONE FIN...
|
Financial Services | 3.57% | 3.53% |
#4
1
Prev: #5
|
3.9 |
—
|
40,000 | 11.9% |
P
S
|
375,000 | $68,411,250 | 2016 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CVNA
CARVANA CO
|
Consumer Cyclical | 2.54% | 2.75% |
#5
2
Prev: #7
|
2.0 |
—
|
5,000 | 3.3% |
P
S
|
155,000 | $48,728,900 | 2017 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MDGL
PUT
MADRIGAL PHARMA...
|
PUT Option | 2.46% | 2.51% |
#6
2
Prev: #8
|
1.5 |
—
|
-9,000 | -9.1% |
P
S
|
90,000 | $47,112,300 | 2023 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ALNY
PUT
ALNYLAM PHARMAC...
|
PUT Option | 2.21% | 2.44% |
#7
2
Prev: #9
|
1.4 |
—
|
-13,000 | -9.2% |
P
S
|
128,100 | $42,384,447 | 2016 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TSLA
PUT
TESLA INC
|
PUT Option | 2.13% | 4.11% |
#8
5
Prev: #3
|
0.9 |
—
|
-100,000 | -47.6% |
P
S
|
110,000 | $40,892,500 | 2013 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
BRIDGEBIO PHARM...
|
|
Bond/Debt | 2.05% | 1.79% |
#9
2
Prev: #11
|
1.8 |
—
|
no change | no change |
P
S
|
21,750,000 | $39,242,220 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
PTGX
PROTAGONIST THE...
|
Healthcare | 1.95% | 1.45% |
#10
4
Prev: #14
|
1.3 |
—
|
-25,669 | -6.7% |
P
S
|
355,000 | $37,417,000 | 2022 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
PRAX
PUT
PRAXIS PRECISIO...
|
PUT Option | 1.90% | 2.18% |
#11
1
Prev: #10
|
0.8 |
—
|
-57,100 | -33.6% |
P
S
|
112,700 | $36,310,813 | 2023 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
WVE
WAVE LIFE SCIEN...
|
Healthcare | 1.85% | 2.97% |
#12
6
Prev: #6
|
3.2 |
—
|
885,000 | 22.0% |
P
S
|
4,900,000 | $35,525,000 | 2021 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
BDX
BECTON DICKINSO...
|
Healthcare | 1.85% | 0.76% |
#13
15
Prev: #28
|
3.7 |
—
|
135,000 | 150.0% |
P
S
|
225,000 | $35,376,750 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
KSPI
KASPI KZ JSC
|
Technology | 1.84% | 0.90% |
#14
8
Prev: #22
|
3.7 |
—
|
210,000 | 79.2% |
P
S
|
475,000 | $35,183,250 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ANAB
ANAPTYSBIO INC
|
Healthcare | 1.81% | 1.37% |
#15
Prev: #15
|
1.2 |
—
|
-23,093 | -3.6% |
P
S
|
625,000 | $34,662,500 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
HGV
HILTON GRAND VA...
|
Consumer Cyclical | 1.58% | 1.45% |
#16
3
Prev: #13
|
1.1 |
—
|
30,000 | 4.0% |
P
S
|
775,000 | $30,318,001 | 2022 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
GXO
GXO LOGISTICS I...
|
Industrials | 1.35% | 1.57% |
#17
5
Prev: #12
|
0.5 |
—
|
-185,000 | -27.0% |
P
S
|
500,000 | $25,925,001 | 2022 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MOH
MOLINA HEALTHCA...
|
Healthcare | 1.11% | 1.02% |
#18
3
Prev: #21
|
2.4 |
—
|
25,000 | 18.5% |
P
S
|
160,000 | $21,328,000 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
AMLX
AMYLYX PHARMACE...
|
Healthcare | 1.11% | 0.87% |
#19
5
Prev: #24
|
0.9 |
—
|
-120,000 | -7.3% |
P
S
|
1,530,000 | $21,267,000 | 2022 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MGTX
MEIRAGTX HLDGS ...
|
Healthcare | 1.11% | 0.89% |
#20
3
Prev: #23
|
0.9 |
—
|
-109,082 | -4.3% |
P
S
|
2,450,000 | $21,217,000 | 2018 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
PHAT
PHATHOM PHARMAC...
|
Healthcare | 1.07% | 1.29% |
#21
4
Prev: #17
|
0.9 |
—
|
65,000 | 3.6% |
P
S
|
1,850,000 | $20,553,500 | 2021 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
QURE
CALL
UNIQURE NV
|
CALL Option | 1.07% | 0.78% |
#22
5
Prev: #27
|
3.4 |
—
|
503,500 | 67.1% |
P
S
|
1,253,600 | $20,496,360 | 2016 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
AMTM
AMENTUM HOLDING...
|
Industrials | 1.05% | 1.05% |
#23
3
Prev: #20
|
0.9 |
—
|
-60,000 | -7.2% |
P
S
|
775,000 | $20,212,000 | 2024 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
IAG
IAMGOLD CORP
|
Basic Materials | 1.03% | 0.65% |
#24
12
Prev: #36
|
2.4 |
—
|
150,000 | 16.7% |
P
S
|
1,050,000 | $19,761,000 | 2020 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TGTX
TG THERAPEUTICS...
|
Healthcare | 1.02% | 0.47% |
#25
24
Prev: #49
|
3.4 |
—
|
230,000 | 63.9% |
P
S
|
590,000 | $19,599,800 | 2018 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ASTH
ASTRANA HEALTH ...
|
Healthcare | 0.90% | — |
#26
Prev: #—
|
3.9 |
—
|
700,000 | — |
NEW
|
700,000 | $17,164,000 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SRPT
SAREPTA THERAPE...
|
Healthcare | 0.85% | 0.76% |
#27
2
Prev: #29
|
0.8 |
—
|
-60,000 | -7.4% |
P
S
|
750,000 | $16,320,000 | 2023 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
B
BARRICK MNG COR...
|
Basic Materials | 0.85% | 0.76% |
#28
2
Prev: #30
|
1.3 |
—
|
no change | no change |
P
S
|
400,000 | $16,316,000 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
WAL
WESTERN ALLIANC...
|
Financial Services | 0.83% | 0.37% |
#29
24
Prev: #53
|
3.3 |
—
|
125,000 | 125.0% |
P
S
|
225,000 | $15,941,250 | 2023 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
IONQ
PUT
IONQ INC
|
PUT Option | 0.80% | 1.06% |
#30
11
Prev: #19
|
0.8 |
—
|
-12,500 | -2.3% |
P
S
|
531,700 | $15,328,911 | 2024 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
KNOP
KNOT OFFSHORE P...
|
Energy | 0.78% | 0.66% |
#31
3
Prev: #34
|
0.8 |
—
|
20,000 | 1.4% |
P
S
|
1,480,000 | $14,918,400 | 2023 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ARMN
ARIS MINING COR...
|
Unknown | 0.78% | 0.64% |
#32
6
Prev: #38
|
0.8 |
—
|
-100,000 | -11.1% |
P
S
|
800,000 | $14,855,030 | 2023 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
LLY
ELI LILLY & CO
|
Healthcare | 0.72% | — |
#33
Prev: #—
|
3.8 |
—
|
15,000 | — |
NEW
|
15,000 | $13,796,550 | 2024 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
LEN
PUT
LENNAR CORP
|
PUT Option | 0.68% | 0.22% |
#34
46
Prev: #80
|
3.3 |
—
|
100,000 | 200.0% |
P
S
|
150,000 | $13,026,000 | 2022 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ELV
ELEVANCE HEALTH...
|
Healthcare | 0.61% | 0.64% |
#35
2
Prev: #37
|
0.7 |
—
|
-2,000 | -4.8% |
P
S
|
40,000 | $11,710,000 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CPNG
COUPANG INC
|
Consumer Cyclical | 0.60% | — |
#36
Prev: #—
|
3.7 |
—
|
610,000 | — |
NEW
|
610,000 | $11,516,800 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SDRL
SEADRILL LTD
|
Energy | 0.59% | 0.30% |
#37
27
Prev: #64
|
2.7 |
—
|
50,000 | 25.0% |
P
S
|
250,000 | $11,375,000 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
FOLD
AMICUS THERAPEU...
|
Healthcare | 0.58% | 0.50% |
#38
5
Prev: #43
|
0.7 |
—
|
-25,000 | -3.1% |
P
S
|
775,000 | $11,206,500 | 2023 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
GPC
GENUINE PARTS C...
|
Consumer Cyclical | 0.58% | — |
#39
Prev: #—
|
3.7 |
—
|
105,000 | — |
NEW
|
105,000 | $11,103,750 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
GOSSAMER BIO IN...
|
|
Bond/Debt | 0.55% | — |
#40
Prev: #—
|
3.7 |
—
|
27,877,000 | — |
NEW
|
27,877,000 | $10,593,260 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
GOOGL
ALPHABET INC
|
Communication Services | 0.54% | 0.49% |
#41
3
Prev: #44
|
1.2 |
—
|
no change | no change |
P
S
|
36,000 | $10,352,160 | 2022 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
APLS
APELLIS PHARMAC...
|
Healthcare | 0.52% | 0.36% |
#42
13
Prev: #55
|
0.2 |
—
|
-80,000 | -24.2% |
P
S
|
250,000 | $10,057,500 | 2022 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
INSM
PUT
INSMED INC
|
PUT Option | 0.51% | — |
#43
Prev: #—
|
3.7 |
—
|
60,000 | — |
NEW
|
60,000 | $9,811,200 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
LEN/B
LENNAR CORP
|
Consumer Cyclical | 0.50% | 0.48% |
#44
4
Prev: #48
|
1.2 |
—
|
no change | no change |
P
S
|
115,000 | $9,673,800 | 2022 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CCOI
CALL
COGENT COMM HOL...
|
CALL Option | 0.49% | — |
#45
Prev: #—
|
3.7 |
—
|
500,000 | — |
NEW
|
500,000 | $9,420,000 | 2024 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
BKNG
BOOKING HOLDING...
|
Consumer Cyclical | 0.48% | — |
#46
Prev: #—
|
3.7 |
—
|
2,200 | — |
NEW
|
2,200 | $9,262,704 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ARKG
PUT
ARK ETF TR
|
PUT Option | 0.48% | 0.32% |
#47
14
Prev: #61
|
2.7 |
—
|
100,000 | 40.0% |
P
S
|
350,000 | $9,247,000 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ZVRA
ZEVRA THERAPEUT...
|
Healthcare | 0.47% | 0.35% |
#48
9
Prev: #57
|
2.2 |
—
|
70,000 | 7.7% |
P
S
|
975,000 | $9,087,001 | 2023 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
VTOL
BRISTOW GROUP I...
|
Energy | 0.46% | 0.30% |
#49
16
Prev: #65
|
1.2 |
—
|
no change | no change |
P
S
|
186,000 | $8,721,541 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
UNH
UNITEDHEALTH GR...
|
Healthcare | 0.45% | 0.65% |
#50
15
Prev: #35
|
0.2 |
—
|
-13,000 | -28.9% |
P
S
|
32,000 | $8,658,880 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 |
Showing 1-50 of 278 holdings