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683 Capital Management, LLC

CIK 0001404574

29 SPACs with a current declared position, filed between Feb 16, 2021 and Nov 15, 2024. 0 of them were re-affirmed in the last 12 months. The rest are the filer’s last word on a position, not proof it is still held: an amendment is only required on a material change, so a fund that sells below 5% may never file again.

This filer has not filed a Schedule 13 on any SPAC since Nov 15, 2024. Read the page below as a record of what was declared, not as a register of what is held.

SPACs declared
29
every position whose latest statement stands — the record
Re-affirmed in 12 months
0
filed inside 365 days — what a reader means by "owns"
Still live
2
positions in SPACs still searching or in an announced deal
Median stake
0.0%
no percentage stated on the cover pages
29 passive (13G)101 superseded statements on file

Positions

one row per SPAC — every figure read from the accession in the Source column
29 of 29 shown · 29 positions have not been amended in over a year
SPACVotingDispositiveSource
TWNDTailwind Acquisition Corp.3 reporting persons on this schedule9.0%3,000,0000 / 3,000,0000 / 3,000,000Closed (deSPAC)Feb 14, 2022StaleSC 13G/A0001013594-22-000181 opens on sec.gov in a new tab3 earlier statements
HWKZHawks Acquisition Corp3 reporting persons on this schedule8.6%1,979,5920 / 1,979,5920 / 1,979,592LiquidatedFeb 14, 2023StaleSC 13G/A0001013594-23-000222 opens on sec.gov in a new tab3 earlier statements
GIACGesher I Acquisition Corp.3 reporting persons on this schedule7.1%900,0000 / 900,0000 / 900,000Closed (deSPAC)Oct 22, 2021StaleSC 13G0001013594-21-000769 opens on sec.gov in a new tab
SNIISupernova Partners Acquisition Co II, Ltd.3 reporting persons on this schedule6.4%2,200,0000 / 2,200,0000 / 2,200,000Closed (deSPAC)Oct 18, 2021StaleSC 13G0001013594-21-000755 opens on sec.gov in a new tab
SRSASarissa Capital Acquisition Corp.3 reporting persons on this schedule6.0%1,200,0000 / 1,200,0000 / 1,200,000LiquidatedFeb 16, 2021StaleSC 13G/A0001013594-21-000168 opens on sec.gov in a new tab3 earlier statements
PCSCPerceptive Capital Solutions Corp3 reporting persons on this schedule5.6%500,0000 / 500,0000 / 500,000Closed (deSPAC)Jun 24, 2024StaleSC 13G0001085146-24-002731 opens on sec.gov in a new tab
CNDConcord Acquisition Corp3 reporting persons on this schedule5.5%1,550,6490 / 1,550,6490 / 1,550,649LiquidatedSep 26, 2022StaleSC 13G0001013594-22-000609 opens on sec.gov in a new tab6 earlier statements
CNDBConcord Acquisition Corp III3 reporting persons on this schedule3.4%134,9380 / 134,9380 / 134,938Closed (deSPAC)Feb 14, 2024StaleSC 13G/A0001085146-24-001415 opens on sec.gov in a new tab3 earlier statements
APMIAxonPrime Infrastructure Acquisition Corp3 reporting persons on this schedule2.9%441,1380 / 441,1380 / 441,138LiquidatedFeb 14, 2023StaleSC 13G/A0001013594-23-000216 opens on sec.gov in a new tab3 earlier statements
FLAGFirst Light Acquisition Group, Inc.3 reporting persons on this schedule1.9%675,7580 / 675,7580 / 675,758Closed (deSPAC)Feb 14, 2024StaleSC 13G/A0001085146-24-001429 opens on sec.gov in a new tab6 earlier statements
OHAAOpy Acquisition Corp. I3 reporting persons on this schedule1.8%231,5000 / 231,5000 / 231,500LiquidatedFeb 14, 2023StaleSC 13G/A0001013594-23-000234 opens on sec.gov in a new tab3 earlier statements
ACICAtlas Crest Investment Corp.3 reporting persons on this schedule0.0%00 / 00 / 0Closed (deSPAC)Feb 14, 2022StaleSC 13G/A0001013594-22-000182 opens on sec.gov in a new tab3 earlier statements
ARYEARYA Sciences Acquisition Corp V3 reporting persons on this schedule0.0%00 / 00 / 0LiquidatedFeb 14, 2024StaleSC 13G/A0001085146-24-001436 opens on sec.gov in a new tab6 earlier statements
BHACFocus Impact BH3 Acquisition Co3 reporting persons on this schedule0.0%00 / 00 / 0Closed (deSPAC)Feb 14, 2024StaleSC 13G/A0001085146-24-001439 opens on sec.gov in a new tab6 earlier statements
CNDAConcord Acquisition Corp II0.0%00 / 00 / 0Deal announcedFeb 14, 2024StaleSC 13G/A0001085146-24-001435 opens on sec.gov in a new tab1 earlier statement
CPAQCounter Press Acquisition Corp3 reporting persons on this schedule0.0%00 / 00 / 0LiquidatedFeb 14, 2024StaleSC 13G/A0001085146-24-001433 opens on sec.gov in a new tab3 earlier statements
GTACGlobal Technology Acquisition Corp. I3 reporting persons on this schedule0.0%00 / 00 / 0LiquidatedFeb 14, 2024StaleSC 13G/A0001085146-24-001423 opens on sec.gov in a new tab3 earlier statements
KVSBKhosla Ventures Acquisition Co. II3 reporting persons on this schedule0.0%00 / 00 / 0Closed (deSPAC)Feb 14, 2022StaleSC 13G/A0001013594-22-000183 opens on sec.gov in a new tab3 earlier statements
PANAPanacea Acquisition Corp. II3 reporting persons on this schedule0.0%00 / 00 / 0LiquidatedFeb 14, 2024StaleSC 13G/A0001085146-24-001414 opens on sec.gov in a new tab6 earlier statements
QELLQell Acquisition Corp4 reporting persons on this schedule0.0%00 / 00 / 0Closed (deSPAC)Feb 14, 2022StaleSC 13G/A0001013594-22-000190 opens on sec.gov in a new tab4 earlier statements
RKTARocket Internet Growth Opportunities Corp.3 reporting persons on this schedule0.0%00 / 00 / 0LiquidatedFeb 14, 2024StaleSC 13G/A0001085146-24-001425 opens on sec.gov in a new tab6 earlier statements
ROCCRoth CH Acquisition II Co4 reporting persons on this schedule0.0%00 / 00 / 0Closed (deSPAC)Feb 14, 2022StaleSC 13G/A0001013594-22-000185 opens on sec.gov in a new tab4 earlier statements
RTPReinvent Technology Partners4 reporting persons on this schedule0.0%00 / 00 / 0Closed (deSPAC)Feb 14, 2022StaleSC 13G/A0001013594-22-000186 opens on sec.gov in a new tab4 earlier statements
RTPZReinvent Technology Partners Z3 reporting persons on this schedule0.0%00 / 00 / 0Closed (deSPAC)Feb 14, 2022StaleSC 13G/A0001013594-22-000184 opens on sec.gov in a new tab3 earlier statements
SRACStable Road Acquisition Corp.3 reporting persons on this schedule0.0%00 / 00 / 0Closed (deSPAC)Feb 14, 2022StaleSC 13G/A0001013594-22-000187 opens on sec.gov in a new tab6 earlier statements
TIOATio Tech A3 reporting persons on this schedule0.0%00 / 00 / 0LiquidatedFeb 14, 2024StaleSC 13G/A0001085146-24-001424 opens on sec.gov in a new tab3 earlier statements
TPGSTPG Pace Solutions Corp.3 reporting persons on this schedule0.0%00 / 00 / 0Closed (deSPAC)Feb 14, 2022StaleSC 13G/A0001013594-22-000188 opens on sec.gov in a new tab3 earlier statements
TWCTTWC Tech Holdings II Corp.4 reporting persons on this schedule0.0%00 / 00 / 0Closed (deSPAC)Feb 14, 2022StaleSC 13G/A0001013594-22-000191 opens on sec.gov in a new tab4 earlier statements
CCTSFCactus Acquisition Corp. 1 Ltd3 reporting persons on this schedulenot stated00 / 00 / 0SearchingNov 15, 2024StaleSC 13G/A0001085146-24-005984 opens on sec.gov in a new tab3 earlier statements
101 superseded statements (newest 33 shown)

An amendment replaces a stake as current; it never erases the record of it. These are the earlier statements, each with the accession that replaced it — kept because “what did this filer say in 2022” is a different question from “what does it say now”, and only the second one has an answer above.

  • CCTSF Cactus Acquisition Corp. 1 Ltd8.9% · SC 13G Feb 14, 2024replaced Nov 15, 2024 by 0001085146-24-005984
  • ARYE ARYA Sciences Acquisition Corp V6.5% · SC 13G/A Feb 14, 2023replaced Feb 14, 2024 by 0001085146-24-001436
  • FLAG First Light Acquisition Group, Inc.7.3% · SC 13G/A Feb 14, 2023replaced Feb 14, 2024 by 0001085146-24-001429
  • RKTA Rocket Internet Growth Opportunities Corp.5.6% · SC 13G/A Feb 14, 2023replaced Feb 14, 2024 by 0001085146-24-001425
  • BHAC Focus Impact BH3 Acquisition Co10.0% · SC 13G/A Feb 14, 2023replaced Feb 14, 2024 by 0001085146-24-001439
  • CPAQ Counter Press Acquisition Corp8.2% · SC 13G Feb 22, 2022replaced Feb 14, 2024 by 0001085146-24-001433
  • PANA Panacea Acquisition Corp. II8.3% · SC 13G/A Feb 14, 2022replaced Feb 14, 2024 by 0001085146-24-001414
  • CND Concord Acquisition Corp0.9% · SC 13G/A Feb 14, 2022replaced Sep 26, 2022 by 0001013594-22-000609
  • CNDB Concord Acquisition Corp III7.2% · SC 13G Nov 17, 2021replaced Feb 14, 2024 by 0001085146-24-001415
  • OHAA Opy Acquisition Corp. I6.8% · SC 13G Nov 8, 2021replaced Feb 14, 2023 by 0001013594-23-000234
  • GTAC Global Technology Acquisition Corp. I7.7% · SC 13G Nov 1, 2021replaced Feb 14, 2024 by 0001085146-24-001423
  • CNDA Concord Acquisition Corp II8.8% · SC 13G Oct 26, 2021replaced Feb 14, 2024 by 0001085146-24-001435
  • FLAG First Light Acquisition Group, Inc.5.2% · SC 13G Oct 26, 2021replaced Feb 14, 2023 by 0001013594-23-000215
  • APMI AxonPrime Infrastructure Acquisition Corp6.7% · SC 13G Oct 26, 2021replaced Feb 14, 2023 by 0001013594-23-000216
  • BHAC Focus Impact BH3 Acquisition Co8.6% · SC 13G Oct 26, 2021replaced Feb 14, 2023 by 0001013594-23-000227
  • HWKZ Hawks Acquisition Corp8.6% · SC 13G Oct 22, 2021replaced Feb 14, 2023 by 0001013594-23-000222
  • TPGS TPG Pace Solutions Corp.6.3% · SC 13G Aug 27, 2021replaced Feb 14, 2022 by 0001013594-22-000188
  • ARYE ARYA Sciences Acquisition Corp V5.8% · SC 13G Jul 23, 2021replaced Feb 14, 2023 by 0001013594-23-000236
  • CND Concord Acquisition Corp8.8% · SC 13G Jul 16, 2021replaced Feb 14, 2022 by 0001013594-22-000173
  • KVSB Khosla Ventures Acquisition Co. II9.6% · SC 13G Jul 16, 2021replaced Feb 14, 2022 by 0001013594-22-000183
  • ROCC Roth CH Acquisition II Co6.4% · SC 13G Apr 26, 2021replaced Feb 14, 2022 by 0001013594-22-000185
  • TWCT TWC Tech Holdings II Corp.6.2% · SC 13G Apr 19, 2021replaced Feb 14, 2022 by 0001013594-22-000191
  • PANA Panacea Acquisition Corp. II9.0% · SC 13G Apr 19, 2021replaced Feb 14, 2022 by 0001013594-22-000179
  • TIOA Tio Tech A6.7% · SC 13G Apr 19, 2021replaced Feb 14, 2024 by 0001085146-24-001424
  • QELL Qell Acquisition Corp9.0% · SC 13G Apr 15, 2021replaced Feb 14, 2022 by 0001013594-22-000190
  • RTP Reinvent Technology Partners6.2% · SC 13G Apr 15, 2021replaced Feb 14, 2022 by 0001013594-22-000186
  • RTPZ Reinvent Technology Partners Z9.6% · SC 13G Apr 5, 2021replaced Feb 14, 2022 by 0001013594-22-000184
  • ACIC Atlas Crest Investment Corp.6.4% · SC 13G Apr 5, 2021replaced Feb 14, 2022 by 0001013594-22-000182
  • RKTA Rocket Internet Growth Opportunities Corp.6.0% · SC 13G Apr 2, 2021replaced Feb 14, 2023 by 0001013594-23-000233
  • TWND Tailwind Acquisition Corp.6.5% · SC 13G Mar 22, 2021replaced Feb 14, 2022 by 0001013594-22-000181
  • SRAC Stable Road Acquisition Corp.5.4% · SC 13G/A Feb 16, 2021replaced Feb 14, 2022 by 0001013594-22-000187
  • SRSA Sarissa Capital Acquisition Corp.6.0% · SC 13G Nov 4, 2020replaced Feb 16, 2021 by 0001013594-21-000168
  • SRAC Stable Road Acquisition Corp.8.4% · SC 13G Oct 19, 2020replaced Feb 16, 2021 by 0001013594-21-000159

Reporting persons on this filer's schedules

one filer, several names — collapsed once, shown in full

A joint Schedule 13 names every person who beneficially owns the shares — the management company, the funds it advises, the general partner and often the individual who controls all three. They report the same shares. Counting them separately would publish this filer’s footprint two or three times over, so they are counted once, under CIK 0001404574. This filer has named 4 of them across the schedules in the table above:

  • 683 Capital Management
  • 683 Capital Partners
  • 683 Maiden Fund
  • Ari Zweiman

Appears alongside

other filers with a current declared position in the same SPACs

Co-occurrence in the disclosure record, and nothing more. It is not evidence of a group, an agreement or acting in concert — filers who act as a group say so on the cover page and file a 13D. Two arbitrage funds above 5% in the same shell is the ordinary shape of this market. The second number restricts both sides to statements filed in the last 12 months, because a 2021 stake beside a 2026 one is two facts about two different years.

Every percentage above is the one printed on the cover page of the filing cited beside it — a percentage of the shares outstanding on that date. A SPAC’s float collapses at each redemption, so two of these percentages are percentages of two different companies and they do not add. Rows are one per SPAC: where a joint schedule names several reporting persons, the largest single figure is shown rather than their sum, because a manager and the funds it advises beneficially own the same shares. Nothing on this page is derived from a 13F, a vendor holdings file or a press release. See how this is built.