PP
RUBY

PDT Partners’s Rubius Therapeutics, Inc RUBY Stock Holding History

PDT Partners’s Portfolio RUBY Stock Details RUBY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2021
Q4 		– Sell
-65,991
Closed -$1.18M – 1061
2021
Q3 		$1.18M Buy
65,991
+20,099
+44% +$437K 0.08% 315
2021
Q2 		$1.12M Buy
45,892
+29,772
+185% +$745K 0.07% 358
2021
Q1 		$427K Sell
16,120
-6,792
-30% -$99.2K 0.03% 535
2020
Q4 		$174K Sell
22,912
-26,588
-54% -$158K 0.01% 620
2020
Q3 		$248K Sell
49,500
-10,242
-17% -$54.2K 0.02% 586
2020
Q2 		$357K Buy
+59,742
New +$353K 0.02% 490

Other funds holding RUBY

FP
Flagship Pioneering Cambridge, Massachusetts $1.16B AUM 67.93% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
AG
Artal Group Luxembourg $1.01B AUM 29.84% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

PDT Partners's RUBY Position: Q4 2021 in Review

PDT Partners sold out of Rubius Therapeutics, Inc (RUBY) in Q4 2021, closing a stake of 65,991 shares — an estimated $1.18M sold.

PDT Partners first reported a position in RUBY in Q2 2020 and held it in 6 quarters. The position peaked at $1.18M in Q3 2021. 108 funds tracked by Wall St. Rank hold RUBY as of Q4 2021.

  • PDT Partners reported no remaining Rubius Therapeutics, Inc position as of Q4 2021 after selling out during the quarter.
  • PDT Partners sold 65,991 Rubius Therapeutics, Inc shares in Q4 2021, an estimated $1.18M.
  • PDT Partners first reported a position in Rubius Therapeutics, Inc in Q2 2020 and held it in 6 quarters.
  • PDT Partners's Rubius Therapeutics, Inc position peaked at $1.18M in Q3 2021.
  • 108 funds tracked by Wall St. Rank held Rubius Therapeutics, Inc as of Q4 2021.

Based on PDT Partners's 13F filing for Q4 2021, filed 14 Feb 2022.