Prothena Corp
PRTA
88 hedge funds and large institutions have $183M invested in Prothena Corp in 2013 Q3 according to their latest regulatory filings, with 14 funds opening new positions, 25 increasing their positions, 22 reducing their positions, and 9 closing their positions.
405% more call options, than puts
Call options by funds: $101K | Put options by funds: $20K
56% more first-time investments, than exits
New positions opened: 14 | Existing positions closed: 9
49% more capital invested
Capital invested by funds: $123M → $183M (+$60.5M)
14% more repeat investments, than reductions
Existing positions increased: 25 | Existing positions reduced: 22
6% more funds holding
Funds holding: 83 → 88 (+5)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RCM
RA Capital Management
Boston,
Massachusetts
|
+$20.3M |
| 2 |
Northern Trust
Chicago,
Illinois
|
+$1.77M |
| 3 |
Vanguard Group
Malvern,
Pennsylvania
|
+$1.61M |
| 4 |
Millennium Management
New York
|
+$1.26M |
| 5 |
TC
TFS Capital
West Chester,
Pennsylvania
|
+$1.21M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Invesco
Atlanta,
Georgia
|
-$21.1M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
-$11.1M |
| 3 |
Adage Capital Partners
Boston,
Massachusetts
|
-$5.01M |
| 4 |
Morgan Stanley
New York
|
-$682K |
| 5 |
Deutsche Bank
Frankfurt Am Main Ge,
Germany
|
-$659K |
PRTA Hedge Fund Activity: Q3 2013 in Review
88 of the 3,084 institutional investors tracked by Wall St. Rank reported a position in Prothena Corp (PRTA) for Q3 2013, worth a combined $183M — up 49% from $123M a quarter earlier.
Buyers outnumbered sellers: 14 funds opened new PRTA positions and 9 closed out — a net gain of 5 holders — while 25 added to existing stakes and 22 trimmed.
The largest buyer was RA Capital Management, adding an estimated $20.3M. The largest seller was Invesco, cutting an estimated $21.1M.
- 88 institutional investors held Prothena Corp (PRTA) as of Q3 2013, up from 83 in Q2 2013.
- Funds reported $183M of Prothena Corp stock for Q3 2013, up 49% quarter-over-quarter.
- 14 funds opened new Prothena Corp positions in Q3 2013 and 9 closed out, a net change of +5 holders.
- The largest Prothena Corp buyer in Q3 2013 was RA Capital Management, an estimated $20.3M added.
- The largest Prothena Corp seller in Q3 2013 was Invesco, an estimated $21.1M sold.
Based on aggregated 13F filings for Q3 2013.