William Blair & Company
WORK

William Blair & Company’s Slack Technologies, Inc. WORK Stock Holding History

William Blair & Company’s Portfolio WORK Stock Details WORK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2021
Q3 		– Sell
-312,072
Closed -$13.8M – 1986
2021
Q2 		$13.8M Sell
312,072
-274,707
-47% -$11.8M 0.05% 271
2021
Q1 		$23.8M Sell
586,779
-284,818
-33% -$11.9M 0.09% 198
2020
Q4 		$36.8M Sell
871,597
-715,766
-45% -$24.2M 0.14% 154
2020
Q3 		$42.6M Buy
1,587,363
+30,561
+2% +$899K 0.18% 116
2020
Q2 		$48.4M Buy
1,556,802
+1,134,069
+268% +$34.1M 0.23% 96
2020
Q1 		$11.3M Buy
422,733
+156,081
+59% +$3.76M 0.07% 220
2019
Q4 		$5.99M Sell
266,652
-70,774
-21% -$1.58M 0.03% 357
2019
Q3 		$8.01M Buy
337,426
+216,499
+179% +$6.56M 0.05% 289
2019
Q2 		$4.54M Buy
+120,927
New +$4.45M 0.03% 394

Other funds holding WORK

CCM
Coldstream Capital Management Bellevue, Washington $7.99B AUM 24.2% 1-Year Est. Return
SS
Sunbelt Securities Houston, Texas $1.58B AUM 28.96% 1-Year Est. Return
USCWA
U.S. Capital Wealth Advisors Austin, Texas $3.98B AUM 22.36% 1-Year Est. Return

William Blair & Company's WORK Position: Q3 2021 in Review

William Blair & Company sold out of Slack Technologies, Inc. (WORK) in Q3 2021, closing a stake of 312,072 shares — an estimated $13.8M sold.

William Blair & Company first reported a position in WORK in Q2 2019 and held it in 9 quarters. The position peaked at $48.4M in Q2 2020. 3 funds tracked by Wall St. Rank hold WORK as of Q3 2021.

  • William Blair & Company reported no remaining Slack Technologies, Inc. position as of Q3 2021 after selling out during the quarter.
  • William Blair & Company sold 312,072 Slack Technologies, Inc. shares in Q3 2021, an estimated $13.8M.
  • William Blair & Company first reported a position in Slack Technologies, Inc. in Q2 2019 and held it in 9 quarters.
  • William Blair & Company's Slack Technologies, Inc. position peaked at $48.4M in Q2 2020.
  • 3 funds tracked by Wall St. Rank held Slack Technologies, Inc. as of Q3 2021.

Based on William Blair & Company's 13F filing for Q3 2021, filed 12 Nov 2021.