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Generation Bio Co
GBIOAdd to Watchlist
5.340USD
0.0000.00%
Close 07/01, 16:00（ET）Quotes delayed by 15 min
35.98MMarket Cap
LossP/E TTM
Shareholding Stats
Updated: Mon, Feb 16
Updated: Mon, Feb 16
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
SymBiosis Capital Management, LLC
9.87%
Modernatx Inc
8.70%
T. Rowe Price Associates, Inc.
8.32%
Renaissance Technologies LLC
4.27%
The Vanguard Group, Inc.
3.41%
Other
65.44%
Shareholders
Shareholders
Proportion
SymBiosis Capital Management, LLC
9.87%
Modernatx Inc
8.70%
T. Rowe Price Associates, Inc.
8.32%
Renaissance Technologies LLC
4.27%
The Vanguard Group, Inc.
3.41%
Other
65.44%
Shareholder Types
Shareholders
Proportion
Hedge Fund
14.12%
Venture Capital
11.80%
Investment Advisor
9.96%
Corporation
8.70%
Investment Advisor/Hedge Fund
6.04%
Research Firm
5.04%
Individual Investor
1.60%
Other
42.75%
Institutional Shareholding
Updated: Mon, Dec 8
Updated: Mon, Dec 8
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2025Q4
167
4.19M
83.49%
--
2025Q3
183
4.19M
91.65%
-1.41K
2025Q2
190
4.19M
92.88%
-658.30K
2025Q1
195
4.85M
97.87%
-1.71M
2024Q4
218
5.46M
97.22%
-137.93K
2024Q3
232
5.60M
98.15%
-24.80K
2024Q2
237
5.63M
99.14%
+61.28K
2024Q1
240
5.57M
97.32%
-903.46K
2023Q4
246
5.31M
94.85%
-454.75K
2023Q3
245
5.76M
97.17%
-8.60K
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
SymBiosis Capital Management, LLC
--
0%
+243.07K
-100.00%
Modernatx Inc
--
0%
--
--
T. Rowe Price Associates, Inc.
--
0%
-401.56K
-100.00%
Renaissance Technologies LLC
--
0%
-56.65K
-100.00%
The Vanguard Group, Inc.
--
0%
--
--
Invus Public Equities Advisors, LLC
--
0%
-95.47K
-100.00%
UBS Financial Services, Inc.
--
0%
+15.99K
-100.00%
Morgan Stanley & Co. LLC
--
0%
-2.87K
-100.00%
Marshall Wace LLP
--
0%
-78.17K
-100.00%
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
Global X Russell 2000 Covered Call ETF
0%
Invesco RAFI US 1500 Small-Mid ETF
0%
Global X Russell 2000 ETF
0%
ProShares UltraPro Russell2000
0%
Avantis US Small Cap Equity ETF
0%
iShares Russell 3000 ETF
0%
Schwab U.S. Small-Cap ETF
0%
ProShares Hedge Replication ETF
0%
iShares Micro-Cap ETF
0%
iShares Russell 2000 ETF
0%
View more
Global X Russell 2000 Covered Call ETF
Proportion0%
Invesco RAFI US 1500 Small-Mid ETF
Proportion0%
Global X Russell 2000 ETF
Proportion0%
ProShares UltraPro Russell2000
Proportion0%
Avantis US Small Cap Equity ETF
Proportion0%
iShares Russell 3000 ETF
Proportion0%
Schwab U.S. Small-Cap ETF
Proportion0%
ProShares Hedge Replication ETF
Proportion0%
iShares Micro-Cap ETF
Proportion0%
iShares Russell 2000 ETF
Proportion0%