RSCM
TNDM icon

Rock Springs Capital Management’s Tandem Diabetes Care TNDM Stock Holding History

Rock Springs Capital Management’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
2017
Q4 		– Sell
-56,250
Closed -$411K – 151
2017
Q3 		$411K Hold
56,250
– – 0.02% 142
2017
Q2 		$450K Sell
56,250
-3,250
-5% -$30K 0.02% 145
2017
Q1 		$714K Hold
59,500
– – 0.04% 136
2016
Q4 		$1.28M Hold
59,500
– – 0.09% 119
2016
Q3 		$4.56M Hold
59,500
– – 0.29% 91
2016
Q2 		$4.49M Buy
59,500
+3,250
+6% +$262K 0.33% 87
2016
Q1 		$4.9M Hold
56,250
– – 0.41% 79
2015
Q4 		$6.64M Buy
56,250
+2,000
+4% +$198K 0.5% 68
2015
Q3 		$4.78M Buy
54,250
+750
+1% +$87.3K 0.39% 84
2015
Q2 		$5.8M Buy
53,500
+5,920
+12% +$736K 0.42% 81
2015
Q1 		$6M Buy
47,580
+12,580
+36% +$1.64M 0.56% 63
2014
Q4 		$4.45M Buy
35,000
+7,300
+26% +$1.01M 0.52% 59
2014
Q3 		$3.72M Buy
27,700
+8,200
+42% +$1.15M 0.58% 53
2014
Q2 		$3.17M Buy
+19,500
New +$3.32M 0.57% 61

Other funds holding TNDM

FCM
Frontier Capital Management Boston, Massachusetts $10.7B AUM 67.78% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
TGHSA
TPG Group Holdings (SBS) Advisors Fort Worth, Texas $10.1B AUM 22.58% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $27.8B AUM 46.46% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
AFP
Ausdal Financial Partners Davenport, Iowa $2.56B AUM 27.42% 1-Year Est. Return
WS
Wedbush Securities Los Angeles, California $3.88B AUM 32.38% 1-Year Est. Return

Rock Springs Capital Management's TNDM Position: Q4 2017 in Review

Rock Springs Capital Management sold out of Tandem Diabetes Care (TNDM) in Q4 2017, closing a stake of 56,250 shares — an estimated $411K sold.

Rock Springs Capital Management first reported a position in TNDM in Q2 2014 and held it in 14 quarters. The position peaked at $6.64M in Q4 2015. 42 funds tracked by Wall St. Rank hold TNDM as of Q4 2017.

  • Rock Springs Capital Management reported no remaining Tandem Diabetes Care position as of Q4 2017 after selling out during the quarter.
  • Rock Springs Capital Management sold 56,250 Tandem Diabetes Care shares in Q4 2017, an estimated $411K.
  • Rock Springs Capital Management first reported a position in Tandem Diabetes Care in Q2 2014 and held it in 14 quarters.
  • Rock Springs Capital Management's Tandem Diabetes Care position peaked at $6.64M in Q4 2015.
  • 42 funds tracked by Wall St. Rank held Tandem Diabetes Care as of Q4 2017.

Based on Rock Springs Capital Management's 13F filing for Q4 2017, filed 14 Feb 2018.