BlackRock Technology Opportunities Fund Service
Ticker BSTSX · Mutual fund · Share class: Class ServiceRetail / revenue sharing
Matched by tickerAll BlackRock fundsSearch the plans that hold it
Covers 71,410 large plans that list their funds in their annual filing. Updated Nov 6, 2026. Shares describe these plans, not the whole market.
Filings through .
Plans holding
7
3 with $250K or more
Dollars held
$9.4M
69,855 of 69,862 plans with fund lines hold none
Median per plan
$100K
Share of their fund dollars
0.4%
Other share classes of this fund
13 plans hold a costlier class of this fund than the cheapest class held in the data.
| Class | Cost tier | Plans | Dollars |
|---|---|---|---|
| BlackRock Technology Opportunities Fund InstitutionalBGSIX | Not stated | 55 | $58.9M |
| Class Service (this page)BSTSX | Retail / revenue sharing | 7 | $9.4M |
| Class InvestorBGSAX | Mid cost | 4 | $3.6M |
Plans that added or dropped it from 2024 to 2025
Added
0 plans
$0 at year-end 2025
Dropped
2 plans
$3.2M at year-end 2024
Moved in
0 plans
from another class or vehicle
Moved out
0 plans
to another class or vehicle
Plans that dropped it after 2024 (2 plans)
| Plan | Year-end value |
|---|---|
| Financial Resources Group Investment Services, LLC Profit$5M-$50M | $2.3M to $616K |
| Action Target, Inc. 401(k) Plan$5M-$50M | $921K to $1.3M |
Stable value and insurance contract lines, renames and class changes are not counted.
Which plans hold BlackRock Technology Opportunities Fund Service
The largest 10 plans in each list.
| Radisys Corporation 401(k) Savings Plan$64.7M plan · Radisys Corporation, TX · Empower | $5.2M |
| Barrios Technology 401(k) Profit Sharing Plan$141M plan · Barrios Technology, TX · Empower | $3.0M |
| Eclinical Solutions LLC 401(k) Profit Sharing Plan$26.3M plan · Eclinical Solutions LLC, MA · Transamerica (Aegon) | $1.0M |
| Atlantic Health System 403(b) Retirement Savings Plan$1.65B plan · Atlantic Health System Inc., NJ · Empower | $100K |
| Menemsha Development Group 401(k) Profit Sharing Plan$13.3M plan · Menemsha Development Group, CA · Transamerica (Aegon) | $46K |
| Philadelphia Legal Assistance 403(b) Plan$9.3M plan · Philadelphia Legal Assistance, PA · Vanguard | $37K |
| Western University of Health Sciences 403(b) Plan$386M plan · Western University of Health Sciences, CA · TIAA (Nuveen) | $13K |
Plans whose filed schedule lists BlackRock Technology Opportunities Fund Service.
How the filings spell it
Show 2 names seen in the filings
- BlackRock Technology Opportunities
- BlackRock Technology Opportunities SVC