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Livermore
Livermore
ZHEN

Altitude Acquisition Corp.

ALTUDelisted Apr 9, 2024
Industry
Orthopedic, Prosthetic & Surgical Appliances & Supplies
SEC CIK
0001822366

Altitude Acquisition Corp. was delisted on Apr 9, 2024; its insiders filed their last Form 4 on Apr 18, 2023; 6 institutions reported holding it in 13F filings for Q4 2023, worth $4.62M in total; no superinvestor held it.

13F holders, Q3 2021

Institutional positions in Altitude Acquisition Corp. as of Sep 30, 2021. 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
79
+5 vs. Q2 2021
Shares held
23.1M
+1.63M (+7.6%) vs. Q2 2021
Total value
$227.2M
+$17.1M (+8.1%) vs. Q2 2021
New holders
11
13 more added
Sold out
6
21 more reduced

Compare with Q2 2021: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ALTU 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 2021: 79 institutions
Q1 2021: 54 institutionsQ2 2021: 74 institutionsQ3 2021: 79 institutionsQ4 2021: 82 institutionsQ1 2022: 81 institutionsQ2 2022: 22 institutionsQ3 2022: 23 institutionsQ4 2022: 16 institutionsQ1 2023: 19 institutionsQ2 2023: 9 institutionsQ3 2023: 10 institutionsQ4 2023: 6 institutionsQ1 2024: 0 institutionsQ2 2024: 0 institutionsQ3 2024: 0 institutionsQ4 2024: 0 institutionsQ1 2025: 0 institutionsQ2 2025: 0 institutionsQ3 2025: 0 institutionsQ4 2025: 0 institutionsQ1 2026: 0 institutionsQ2 2026: 0 institutions
Value heldQ3 2021: $227.2M
Q1 2021: $147.1MQ2 2021: $210.0MQ3 2021: $227.2MQ4 2021: $247.1MQ1 2022: $247.8MQ2 2022: $40.3MQ3 2022: $30.8MQ4 2022: $8.77MQ1 2023: $9.73MQ2 2023: $6.47MQ3 2023: $6.57MQ4 2023: $4.62MQ1 2024: $0Q2 2024: $0Q3 2024: $0Q4 2024: $0Q1 2025: $0Q2 2025: $0Q3 2025: $0Q4 2025: $0Q1 2026: $0Q2 2026: $0
Institutions holding ALTU 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 20240$0
Q2 20240$0
Q1 20240$0
Q4 20236$4.62M
Q3 202310$6.57M
Q2 20239$6.47M
Q1 202319$9.73M
Q4 202216$8.77M
Q3 202223$30.8M
Q2 202222$40.3M
Q1 202281$247.8M
Q4 202182$247.1M
Q3 202179$227.2M
Q2 202174$210.0M
Q1 202154$147.1M

Institutions, Q3 2021

Shares, value and share of portfolio for each institution holding Altitude Acquisition Corp.; share changes are against Q2 2021.

Institutions holding ALTU in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
D. E. Shaw & Co., Inc.1,751,790$17.2M0.02%+727,200+71.0%Added
HGC Investment Management Inc.1,600,000$15.7M1.13%00.0%Unchanged
Linden Advisors LP1,461,606$14.4M0.08%00.0%Unchanged
Zeke Capital Advisors, LLC1,250,000$12.3M0.71%00.0%Unchanged
Glazer Capital, LLC1,063,887$10.5M0.19%−48,433−4.4%Reduced
Magnetar Financial LLC1,007,000$9.91M0.10%00.0%Unchanged
Arena Capital Advisors, LLC- CA1,000,000$9.84M0.78%+1,000,000New
Berkley W R Corp905,826$8.91M0.60%+686,111+312.3%Added
Polar Asset Management Partners Inc.853,259$8.40M0.10%00.0%Unchanged
Marshall Wace, LLP792,335$7.80M0.04%+792,335New
LMR Partners LLP784,310$7.72M0.11%−136,855−14.9%Reduced
Athanor Capital, LP623,743$6.14M0.97%−15,550−2.4%Reduced
Westchester Capital Management, LLC564,998$5.56M0.18%00.0%Unchanged
Jane Street Group, LLC512,676$5.04M0.01%−2,390−0.5%Reduced
Saba Capital Management, L.P.509,389$5.01M0.16%+194,460+61.7%Added
Towerview LLC500,000$4.92M2.59%00.0%Unchanged
Moore Capital Management, LP500,000$4.92M0.10%00.0%Unchanged
Citadel Advisors LLC468,367$4.61M0.01%−32,306−6.5%Reduced
P Schoenfeld Asset Management LP463,268$4.56M0.32%00.0%Unchanged
Radcliffe Capital Management, L.P.441,468$4.34M0.18%00.0%Unchanged
Castle Creek Arbitrage, LLC404,903$3.98M0.22%00.0%Unchanged
MMCAP International Inc. SPC396,581$3.90M0.27%00.0%Unchanged
Kohlberg Kravis Roberts & Co. L.P.381,439$3.75M0.02%+175,638+85.3%Added
Beryl Capital Management LLC361,581$3.56M0.25%−10,719−2.9%Reduced
Hudson Bay Capital Management LP300,000$2.95M0.04%00.0%Unchanged
UBS Oconnor LLC250,979$2.47M0.02%00.0%Unchanged
Basso Capital Management, L.P.250,905$2.47M0.29%+899+0.4%Added
CVI Holdings, LLC250,000$2.46M0.15%00.0%Unchanged
Dark Forest Capital Management LP242,390$2.38M0.85%+242,390New
Verition Fund Management LLC226,789$2.23M0.03%−179,543−44.2%Reduced
Shaolin Capital Management LLC202,898$2.00M0.06%00.0%Unchanged
Cohen & Co Financial Management, LLC200,000$1.97M0.85%00.0%Unchanged
Walleye Trading LLC194,610$1.92M0.05%+770.0%Added
Goldman Sachs Group Inc192,600$1.90M0.00%00.0%Unchanged
Whitebox Advisors LLC150,000$1.48M0.04%00.0%Unchanged
Tenor Capital Management Co., L.P.150,000$1.48M0.03%00.0%Unchanged
CNH Partners LLC139,955$1.38M0.04%−5,405−3.7%Reduced
Toroso Investments, LLC126,182$1.24M0.05%+126,182New
Yakira Capital Management, Inc.123,500$1.22M0.19%00.0%Unchanged
Formidable Asset Management, LLC121,380$1.20M0.22%+46,536+62.2%Added
Wolverine Asset Management LLC107,913$1.06M0.01%−13,135−10.9%Reduced
HSBC Holdings PLC107,249$1.06M0.00%+107,249New
Vivaldi Asset Management, LLC95,000$935.0K0.14%+95,000New
Mizuho Securities USA LLC87,248$855.0K0.09%−8,926−9.3%Reduced
Thompson Siegel & Walmsley LLC77,009$758.0K0.01%00.0%Unchanged
Prelude Capital Management, LLC70,250$691.0K0.04%−140,000−66.6%Reduced
Millennium Management LLC67,565$665.0K0.00%00.0%Unchanged
Susquehanna International Group, LLP65,337$643.0K0.00%−60,412−48.0%Reduced
HRT Financial LP63,078$620.0K0.00%+1,972+3.2%Added
TIG Advisors, LLC52,579$517.0K0.02%−1,461−2.7%Reduced
Cutler Group LP51,215$503.0K0.04%−70,368−57.9%Reduced
Lombard Odier Asset Management (USA) Corp50,000$492.0K0.07%00.0%Unchanged
Crestline Management, LP50,000$492.0K0.05%00.0%Unchanged
Qube Research & Technologies Ltd40,650$400.0K0.01%−6,206−13.2%Reduced
Simplex Trading, LLC39,640$388.0K0.01%00.0%Unchanged
Landscape Capital Management, L.L.C.36,160$356.0K0.05%+3,241+9.8%Added
Robinson Capital Management, LLC31,279$308.0K0.28%+31,279New
Schonfeld Strategic Advisors LLC30,300$298.0K0.00%00.0%Unchanged
Clear Street Markets LLC27,864$274.0K0.06%−91,600−76.7%Reduced
Geode Capital Management, LLC25,814$254.0K0.00%00.0%Unchanged
Segantii Capital Management Ltd25,000$246.0K0.01%00.0%Unchanged
SkyView Investment Advisors, LLC20,000$197.0K0.06%+20,000New
Rivernorth Capital Management, LLC19,662$193.0K0.01%00.0%Unchanged
DeepCurrents Investment Group LLC17,730$174.0K0.01%00.0%Unchanged
Warberg Asset Management LLC16,400$161.0K0.05%00.0%Unchanged
CSS LLC14,829$146.0K0.01%−7,371−33.2%Reduced
Anson Funds Management LP14,600$144.0K0.02%00.0%Unchanged
Wolverine Trading, LLC11,693$115.0K0.00%−32,443−73.5%Reduced
Littlejohn & Co LLC10,000$98.0K0.03%00.0%Unchanged
Levin Capital Strategies, L.P.10,000$98.0K0.01%+10,000New
Penserra Capital Management LLC8,326$81.0K0.00%+1,150+16.0%Added
FNY Investment Advisers, LLC6,741$66.0K0.03%+141+2.1%Added
Morgan Stanley5,067$50.0K0.00%+46+0.9%Added
Federation des caisses Desjardins du Quebec3,885$38.2K0.00%−500−11.4%Reduced
Ancora Advisors, LLC3,000$30.0K0.00%+3,000New
UBS Group AG1,000$10.0K0.00%−5,281−84.1%Reduced
Advisor Group Holdings, Inc.1,000$10.0K0.00%+500+100.0%Added
Tower Research Capital LLC (TRC)248$2.00K0.00%−685−73.4%Reduced
PEAK6 Investments LLC159$2.00K0.00%+159New
BlueCrest Capital Management Ltd0$00.00%−796,205−100.0%Sold out
Mangrove Partners0$00.00%−494,670−100.0%Sold out
Governors Lane LP0$00.00%−398,839−100.0%Sold out
OTA Financial Group L.P.0$00.00%−39,468−100.0%Sold out
Wade G W & Inc0$00.00%−24,935−100.0%Sold out
Shay Capital LLC0$00.00%−10,500−100.0%Sold out