Boston Part L/s Research-ins
$15.17+0.5%
+$0.0
Net Activity
+0.00% total shares
Institutions Holding
5
Popularity Rank
#11881
Avg Weight
0.37%
Total Value
$13.3M
5 institutions currently hold BPIRX, with 0 net buyers and 1 net sellers this quarter.
Institutional Moves (Q2 2026)
Significantly Decreased
Based on recent trading activity
Net Selling Institutions
1
Net Buying Institutions
0
Top 5 by Value
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Across its top 5 institutional holders, BPIRX's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 12/100, avg. turnover score 24/100).
BPIRX ranks #11881 out of 37503 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
5 institutions disclose a position in BPIRX, but none treat it as a major bet — even Broderick Brian C, its most concentrated holder, allocates just 1.4% of its own portfolio to it.
Hemenway Trust Co LLC has added to its BPIRX position for two straight quarters, increasing it by $454.5K to reach $3.8M today.
+$0.0
Total Buy Value
$16.0K
Total Sell Value
0
Net Buyers
1
Net Sellers
BPIRX
Q2 2026
Top 5 Institutional Movers
+$587.3K
+$254.1K
+$26.6K
+$17.1K
+$12.8K
BPIRX does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
No Form 144 planned sale filings in the last 90 days
No Schedule 13D/13G filings for this ticker
No Form 8-K filings for this ticker
74925K581
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,243
Total reported value
$2.2T
3231 13F institutions increased their position this quarter
Institutions Holding
5,991
Total reported value
$3.6T
3034 13F institutions increased their position this quarter
Institutions Holding
6,154
Total reported value
$1.8T
2973 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,063
Total reported value
$377.7B
Held by 4063 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
6,142
Total reported value
$2.9T
Held by 6142 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
5,807
Total reported value
$1.8T
Held by 5807 institutions — one of the most-tracked stocks on AlphaSMO
Access BPIRX's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/BPIRXCLI
npx alphasmo stocks get BPIRX