William Blair & Company
TNDM icon

William Blair & Company’s Tandem Diabetes Care TNDM Stock Holding History

William Blair & Company’s Portfolio TNDM Stock Details TNDM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2015
Q1 		– Sell
-6,087
Closed -$773K – 2189
2014
Q4 		$773K Sell
6,087
-791
-12% -$110K ﹤0.01% 1573
2014
Q3 		$923K Buy
+6,878
New +$963K ﹤0.01% 1505

Other funds holding TNDM

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Franklin Resources
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FCM
Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return
ACM
Apex Capital Management Dayton, Ohio $4.54B AUM 1.74% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
SAM
Senzar Asset Management New York $34.7M AUM 0.56% 1-Year Est. Return

William Blair & Company's TNDM Position: Q1 2015 in Review

William Blair & Company sold out of Tandem Diabetes Care (TNDM) in Q1 2015, closing a stake of 6,087 shares — an estimated $773K sold.

William Blair & Company first reported a position in TNDM in Q3 2014 and held it in 2 quarters. The position peaked at $923K in Q3 2014. 89 funds tracked by Wall St. Rank hold TNDM as of Q1 2015.

  • William Blair & Company reported no remaining Tandem Diabetes Care position as of Q1 2015 after selling out during the quarter.
  • William Blair & Company sold 6,087 Tandem Diabetes Care shares in Q1 2015, an estimated $773K.
  • William Blair & Company first reported a position in Tandem Diabetes Care in Q3 2014 and held it in 2 quarters.
  • William Blair & Company's Tandem Diabetes Care position peaked at $923K in Q3 2014.
  • 89 funds tracked by Wall St. Rank held Tandem Diabetes Care as of Q1 2015.

Based on William Blair & Company's 13F filing for Q1 2015, filed 11 May 2015.