Boston Scientific
502 hedge funds and large institutions have $23B invested in Boston Scientific in 2015 Q4 according to their latest regulatory filings, with 71 funds opening new positions, 185 increasing their positions, 161 reducing their positions, and 45 closing their positions.
58% more first-time investments, than exits
New positions opened: 71 | Existing positions closed: 45
57% more call options, than puts
Call options by funds: $38.7M | Put options by funds: $24.7M
18% more funds holding in top 10
Funds holding in top 10: 11 → 13 (+2)
15% more repeat investments, than reductions
Existing positions increased: 185 | Existing positions reduced: 161
12% more capital invested
Capital invested by funds: $20.5B → $23B (+$2.5B)
4% more funds holding
Funds holding: 482 → 502 (+20)
0.25% less ownership
Funds ownership: 92.95% → 92.7% (-0.25%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Artisan Partners
Milwaukee,
Wisconsin
|
+$299M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
+$109M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$63.1M |
| 4 |
Renaissance Technologies
New York
|
+$62.2M |
| 5 |
Goldman Sachs
New York
|
+$51.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
-$526M |
| 2 |
JP Morgan Chase
New York
|
-$134M |
| 3 |
Millennium Management
New York
|
-$66.9M |
| 4 |
PI
Putnam Investments
Boston,
Massachusetts
|
-$50.3M |
| 5 |
D.E. Shaw & Co
New York
|
-$49.1M |
BSX Hedge Fund Activity: Q4 2015 in Review
502 of the 3,824 institutional investors tracked by Wall St. Rank reported a position in Boston Scientific (BSX) for Q4 2015, worth a combined $23B — up 12% from $20.5B a quarter earlier.
Buyers outnumbered sellers: 71 funds opened new BSX positions and 45 closed out — a net gain of 26 holders — while 185 added to existing stakes and 161 trimmed.
The largest buyer was Artisan Partners, adding an estimated $299M. The largest seller was Fidelity Investments, cutting an estimated $526M.
- 502 institutional investors held Boston Scientific (BSX) as of Q4 2015, up from 482 in Q3 2015.
- Funds reported $23B of Boston Scientific stock for Q4 2015, up 12% quarter-over-quarter.
- 71 funds opened new Boston Scientific positions in Q4 2015 and 45 closed out, a net change of +26 holders.
- The largest Boston Scientific buyer in Q4 2015 was Artisan Partners, an estimated $299M added.
- The largest Boston Scientific seller in Q4 2015 was Fidelity Investments, an estimated $526M sold.
Based on aggregated 13F filings for Q4 2015.