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Slack Technologies, Inc.

WORKDelisted Jul 21, 2021
Industry
Services-Prepackaged Software
SEC CIK
0001764925

Slack Technologies, Inc. was delisted on Jul 21, 2021; its insiders filed their last Form 4 on Jul 22, 2021; 529 institutions reported holding it in 13F filings for Q2 2021, worth $19.2B in total; ARK Invest was the only superinvestor holding it.

13F holders, Q1 2021

Institutional positions in Slack Technologies, Inc. as of Mar 31, 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
535
No complete 13F data for Q4 2020
Shares held
435.3M
No complete 13F data for Q4 2020
Total value
$17.7B
No complete 13F data for Q4 2020

Holders and value by quarter

Institutions reporting WORK 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 holdersQ1 2021: 535 institutions
Q1 2021: 535 institutionsQ2 2021: 529 institutionsQ3 2021: 3 institutionsQ4 2021: 0 institutionsQ1 2022: 1 institutionQ2 2022: 0 institutionsQ3 2022: 0 institutionsQ4 2022: 0 institutionsQ1 2023: 0 institutionsQ2 2023: 0 institutionsQ3 2023: 0 institutionsQ4 2023: 0 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 heldQ1 2021: $17.7B
Q1 2021: $17.7BQ2 2021: $19.2BQ3 2021: $7.18MQ4 2021: $0Q1 2022: $9.00KQ2 2022: $0Q3 2022: $0Q4 2022: $0Q1 2023: $0Q2 2023: $0Q3 2023: $0Q4 2023: $0Q1 2024: $0Q2 2024: $0Q3 2024: $0Q4 2024: $0Q1 2025: $0Q2 2025: $0Q3 2025: $0Q4 2025: $0Q1 2026: $0Q2 2026: $0
Institutions holding WORK 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 20230$0
Q3 20230$0
Q2 20230$0
Q1 20230$0
Q4 20220$0
Q3 20220$0
Q2 20220$0
Q1 20221$9.00K
Q4 20210$0
Q3 20213$7.18M
Q2 2021529$19.2B
Q1 2021535$17.7B

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Slack Technologies, Inc..

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding WORK in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Cambridge Investment Research Advisors, Inc.54,997$2.23M0.01%––
Moab Capital Partners LLC–$2.32M5.14%––
HighTower Advisors, LLC57,608$2.34M0.01%––
Stifel Financial Corp59,381$2.41M0.00%––
DnB Asset Management AS59,598$2.42M0.02%––
Raymond James Financial Services Advisors, Inc.59,967$2.44M0.01%––
GAM Holding AG68,506$2.78M0.13%––
TD Asset Management Inc68,649$2.79M0.00%––
Brandywine Managers, LLC70,530$2.87M3.81%––
PEAK6 Investments LLC71,298$2.90M0.08%––
Engineers Gate Manager LP73,523$2.99M0.15%––
British Columbia Investment Management Corp75,216$3.06M0.02%––
Group One Trading, L.P.75,304$3.06M0.07%––
S. Muoio & Co. LLC76,000$3.09M3.31%––
Principal Financial Group Inc76,731$3.12M0.00%––
Crabel Capital Management, LLC77,287$3.14M0.82%––
CMT Capital Markets Trading GmbH78,050$3.17M2.08%––
Maverick Capital LtdSuperinvestorMaverick Capital79,778$3.24M0.03%––
Zurcher Kantonalbank (Zurich Cantonalbank)80,385$3.27M0.02%––
HighVista Strategies LLC80,600$3.27M2.43%––
SG Americas Securities, LLC80,720$3.28M0.02%––
Handelsbanken Fonder AB81,900$3.33M0.02%––
Burren Capital Advisors Ltd82,200$3.34M39.79%––
Winton Group Ltd85,260$3.46M0.20%––
Ingalls & Snyder LLC86,593$3.52M0.17%––
Point72 Hong Kong Ltd86,805$3.53M0.28%––
Gulf International Bank (UK) Ltd86,840$3.53M0.05%––
Wellington Management Group LLP86,922$3.53M0.00%––
Forsta Ap-Fonden87,600$3.56M0.05%––
IMC-Chicago, LLC87,662$3.56M0.34%––
Jane Street Group, LLC89,865$3.65M0.01%––
Highland Capital Management Fund Advisors, L.P.90,016$3.66M0.97%––
Mangrove Partners90,167$3.66M0.40%––
DuPont Capital Management Corp91,700$3.73M0.09%––
KBC Group NV91,886$3.73M0.02%––
Bluefin Capital Management, LLC92,237$3.75M0.20%––
AMP Capital Investors Ltd93,501$3.80M0.02%––
Utah Retirement Systems95,020$3.86M0.05%––
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.95,332$3.87M0.03%––
Seven Eight Capital, LP95,509$4.03M0.93%––
CWA Asset Management Group, LLC99,564$4.04M0.37%––
Orin Green Financial, LLC103,692$4.21M3.43%––
Advisor Group Holdings, Inc.107,721$4.38M0.01%––
Janus Henderson Group PLC111,149$4.52M0.00%––
Quantbot Technologies LP115,573$4.70M0.45%––
Hamilton Lane Advisors LLC116,665$4.74M1.54%––
BTG Pactual Global Asset Management Ltd117,500$4.77M2.51%––
K2 Principal Fund, L.P.118,687$4.82M0.76%––
LPL Financial LLC119,832$4.87M0.01%––
Susquehanna International Group, LLP120,416$4.89M0.01%––
Comprehensive Financial Management LLC120,947$4.91M0.05%––
Shay Capital LLC123,391$5.01M1.40%––
Victory Capital Management Inc124,818$5.07M0.01%––
Walleye Capital LLC131,515$5.34M0.34%––
Raymond James & Associates132,010$5.36M0.01%––
Bamco Inc132,140$5.37M0.01%––
Arizona State Retirement System132,332$5.38M0.05%––
Schonfeld Strategic Advisors LLC140,000$5.69M0.08%––
Swedbank AB146,606$5.96M0.01%––
Skandinaviska Enskilda Banken AB (publ)148,173$6.02M0.04%––
Qube Research & Technologies Ltd155,825$6.33M0.10%––
Storebrand Asset Management AS156,054$6.34M0.03%––
Fjarde Ap-Fonden /Fourth Swedish National Pension Fund156,700$6.37M0.06%––
Centiva Capital, LP158,157$6.43M0.89%––
Pictet Asset Management Ltd158,776$6.45M0.01%––
Royal London Asset Management Ltd159,679$6.49M0.03%––
Voya Investment Management LLC164,101$6.67M0.01%––
Aviva PLC164,613$6.69M0.03%––
Great West Life Assurance Co166,908$6.74M0.02%––
Simplex Trading, LLC167,959$6.82M0.38%––
Glazer Capital, LLC168,021$6.83M0.10%––
Global Endowment Management, LP178,352$7.25M0.46%––
Treasurer of the State of North Carolina181,760$7.38M0.05%––
Verition Fund Management LLC181,829$7.39M0.13%––
Rafferty Asset Management, LLC181,884$7.39M0.05%––
QS Investors, LLC185,900$7.55M0.09%––
Ameriprise Financial Inc187,045$7.60M0.00%––
Walleye Trading LLC187,207$7.61M0.26%––
Amundi Asset Management US, Inc.198,274$8.06M0.01%––
Maven Securities LTD202,625$8.27M0.77%––
Nomura Asset Management Co Ltd209,386$8.51M0.05%––
Asset Management One Co.,Ltd.209,534$8.51M0.03%––
Invesco Ltd.212,477$8.63M0.00%––
Harvest Management LLC225,400$9.16M6.57%––
Ramius Advisors LLC226,755$9.21M2.46%––
Havens Advisors LLC230,579$9.37M8.34%––
Marshall Wace North America L.P.234,432$9.52M0.04%––
Polar Asset Management Partners Inc.244,000$9.91M0.15%––
Angelo Gordon & Co., L.P.245,000$9.95M1.10%––
Prelude Capital Management, LLC245,135$9.96M0.69%––
Maso Capital Partners Ltd245,317$9.97M3.84%––
Dimensional Fund Advisors LP249,968$10.2M0.00%––
Calamos Advisors LLC253,600$10.3M0.06%––
Allianz Asset Management GmbH263,530$10.7M0.01%––
Alpine Global Management, LLC264,000$10.7M1.03%––
Mitsubishi UFJ Trust & Banking Corp266,390$10.8M0.02%––
Public Employees Retirement System of Ohio268,067$10.9M0.04%––
State of New Jersey Common Pension Fund D271,768$11.0M0.04%––
Echo Street Capital Management LLC277,606$11.3M0.10%––
Gardner Lewis Asset Management L P300,000$12.2M2.19%––