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Livermore
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Spectaire Holdings Inc.

SPECDelisted Oct 15, 2024
Industry
Measuring & Controlling Devices, NEC
SEC CIK
0001844149

Spectaire Holdings Inc. was delisted on Oct 15, 2024; its insiders filed their last Form 4 on Oct 26, 2023; 17 institutions reported holding it in 13F filings for Q2 2024, worth $307.7K in total; no superinvestor held it.

13F holders, Q3 2022

Institutional positions in Spectaire Holdings Inc. as of Sep 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
55
+1 vs. Q2 2022
Shares held
19.9M
+1.11M (+5.9%) vs. Q2 2022
Total value
$201.9M
+$13.4M (+7.1%) vs. Q2 2022
New holders
6
8 more added
Sold out
5
6 more reduced

Compare with Q2 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting SPEC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2022: 55 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 0 institutionsQ4 2021: 26 institutionsQ1 2022: 53 institutionsQ2 2022: 54 institutionsQ3 2022: 55 institutionsQ4 2022: 15 institutionsQ1 2023: 22 institutionsQ2 2023: 18 institutionsQ3 2023: 19 institutionsQ4 2023: 6 institutionsQ1 2024: 11 institutionsQ2 2024: 17 institutionsQ3 2024: 2 institutionsQ4 2024: 0 institutionsQ1 2025: 0 institutionsQ2 2025: 0 institutionsQ3 2025: 0 institutionsQ4 2025: 0 institutionsQ1 2026: 0 institutionsQ2 2026: 0 institutions
Value heldQ3 2022: $201.9M
Q1 2021: $0Q2 2021: $0Q3 2021: $0Q4 2021: $88.9MQ1 2022: $170.9MQ2 2022: $188.5MQ3 2022: $201.9MQ4 2022: $20.9MQ1 2023: $26.4MQ2 2023: $21.9MQ3 2023: $20.4MQ4 2023: $798.1KQ1 2024: $904.3KQ2 2024: $307.7KQ3 2024: $3.52KQ4 2024: $0Q1 2025: $0Q2 2025: $0Q3 2025: $0Q4 2025: $0Q1 2026: $0Q2 2026: $0
Institutions holding SPEC and their total value by quarter
QuarterHoldersValue
Q2 20260$0
Q1 20260$0
Q4 20250$0
Q3 20250$0
Q2 20250$0
Q1 20250$0
Q4 20240$0
Q3 20242$3.52K
Q2 202417$307.7K
Q1 202411$904.3K
Q4 20236$798.1K
Q3 202319$20.4M
Q2 202318$21.9M
Q1 202322$26.4M
Q4 202215$20.9M
Q3 202255$201.9M
Q2 202254$188.5M
Q1 202253$170.9M
Q4 202126$88.9M
Q3 20210$0
Q2 20210$0
Q1 20210$0

Institutions, Q3 2022

Shares, value and share of portfolio for each institution holding Spectaire Holdings Inc.; share changes are against Q2 2022.

Institutions holding SPEC in Q3 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Dark Forest Capital Management LP776$8.00K0.00%00.0%Unchanged
Clear Street LLC1,231$13.0K0.00%+1,231New
Cohanzick Management, LLC4,419$45.0K0.01%−4,116−48.2%Reduced
UBS Group AG6,828$69.0K0.00%+6,828New
Lynwood Capital Management Inc.10,000$102.0K0.11%00.0%Unchanged
Paloma Partners Management Co20,000$203.0K0.04%00.0%Unchanged
Prelude Capital Management, LLC20,016$203.0K0.01%00.0%Unchanged
Caas Capital Management LP20,100$204.0K0.03%00.0%Unchanged
Capstone Investment Advisors, LLC25,000$254.0K0.01%00.0%Unchanged
Vestcor Inc25,000$254.0K0.01%00.0%Unchanged
Kim, LLC25,000$254.0K0.01%00.0%Unchanged
Walleye Trading LLC27,000$274.0K0.01%00.0%Unchanged
Walleye Capital LLC27,650$281.0K0.01%00.0%Unchanged
Landscape Capital Management, L.L.C.29,711$302.0K0.04%+500+1.7%Added
Sona Asset Management (US) LLC30,000$305.0K0.18%00.0%Unchanged
Centiva Capital, LP32,745$333.0K0.02%00.0%Unchanged
Schonfeld Strategic Advisors LLC32,816$333.0K0.00%+3,653+12.5%Added
Arena Investors LP50,000$508.5K0.26%00.0%Unchanged
Segantii Capital Management Ltd50,000$509.0K0.02%00.0%Unchanged
Karpus Management, Inc.61,016$620.0K0.02%−60,425−49.8%Reduced
Bank of Montreal66,344$675.0K0.00%+43,819+194.5%Added
D. E. Shaw & Co., Inc.66,667$679.0K0.00%00.0%Unchanged
Whitebox Advisors LLC85,000$864.0K0.02%00.0%Unchanged
Rivernorth Capital Management, LLC130,400$1.32M0.06%+130,400New
Citigroup Inc135,500$1.38M0.00%+135,500New
Oaktree Capital Management LPSuperinvestorOaktree Capital150,000$1.52M0.02%00.0%Unchanged
CSS LLC176,594$1.79M0.10%+6,641+3.9%Added
Context Capital Management, LLC236,406$2.40M0.16%00.0%Unchanged
Barclays PLC245,099$2.49M0.00%00.0%Unchanged
Fir Tree Capital Management LP249,200$2.54M0.09%00.0%Unchanged
Tenor Capital Management Co., L.P.300,000$3.05M0.07%00.0%Unchanged
Nomura Holdings Inc321,102$3.26M0.03%00.0%Unchanged
Picton Mahoney Asset Management325,000$3.30M0.15%00.0%Unchanged
Taconic Capital Advisors LP347,000$3.53M0.11%00.0%Unchanged
Berkley W R Corp348,796$3.54M0.17%00.0%Unchanged
Calamos Advisors LLC384,490$3.91M0.02%+384,490New
Radcliffe Capital Management, L.P.441,792$4.49M0.15%+41,087+10.3%Added
Polar Asset Management Partners Inc.450,000$4.57M0.06%00.0%Unchanged
Vivaldi Asset Management, LLC475,492$4.83M0.23%+4,970+1.1%Added
UBS Oconnor LLC477,246$4.85M0.06%−47,777−9.1%Reduced
Marshall Wace, LLP479,558$4.87M0.01%00.0%Unchanged
Aristeia Capital LLC500,000$5.08M0.09%00.0%Unchanged
Highbridge Capital Management LLC531,835$5.41M0.08%−203,765−27.7%Reduced
Magnetar Financial LLC596,300$6.06M0.08%+596,300New
Mizuho Markets Americas LLC657,647$6.68M0.31%00.0%Unchanged
Periscope Capital Inc.678,269$6.89M0.20%00.0%Unchanged
CNH Partners LLC721,976$7.33M0.16%00.0%Unchanged
Hudson Bay Capital Management LP749,897$7.63M0.08%−1030.0%Reduced
Glazer Capital, LLC865,251$8.79M0.16%+708,936+453.5%Added
Wolverine Asset Management LLC940,648$9.56M0.14%−8,015−0.8%Reduced
Weiss Asset Management LP975,180$9.91M0.26%00.0%Unchanged
Shaolin Capital Management LLC1,095,743$11.1M0.31%+62,000+6.0%Added
Millennium Management LLC1,404,405$14.3M0.02%00.0%Unchanged
Adage Capital Partners GP, L.L.C.1,800,000$18.3M0.05%00.0%Unchanged
Saba Capital Management, L.P.1,956,608$19.9M0.26%00.0%Unchanged
Verition Fund Management LLC0$00.00%−303,311−100.0%Sold out
Eisler Capital (UK) Ltd.0$00.00%−186,335−100.0%Sold out
Logan Stone Capital, LLC0$00.00%−140,510−100.0%Sold out
Goldman Sachs Group Inc0$00.00%−31,500−100.0%Sold out
Ghisallo Capital Management LLC0$00.00%−30,000−100.0%Sold out