Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
Search
Sign in
Sign up
MF
Magnetar Financial’s
Napco Security Technologies
NSSC
Stock Holding History
Magnetar Financial’s Portfolio
NSSC Stock Details
NSSC Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$894K
Buy
22,692
+7,798
+52%
+$327K
0.01%
500
2025
Q4
$621K
Buy
+14,894
New
+$627K
0.01%
520
2025
Q3
–
Sell
-22,065
Closed
-$655K
–
1092
2025
Q2
$655K
Buy
22,065
+8,174
+59%
+$210K
﹤0.01%
500
2025
Q1
$320K
Sell
13,891
-11,179
-45%
-$317K
﹤0.01%
557
2024
Q4
$891K
Buy
+25,070
New
+$962K
0.02%
291
Other funds holding NSSC
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
CCM
Copeland Capital Management
Conshohocken, Pennsylvania
$4.5B AUM
18.67%
1-Year Est. Return
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
VPM
Vanguard Portfolio Management
Malvern, Pennsylvania
$1.91T AUM
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
Janus Henderson Group
London, United Kingdom
$209B AUM
37.72%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
Wellington Management Group
Boston, Massachusetts
$535B AUM
26.23%
1-Year Est. Return
Arrowstreet Capital
Boston, Massachusetts
$185B AUM
39.58%
1-Year Est. Return
Prudential Financial
Newark, New Jersey
$81.2B AUM
27.81%
1-Year Est. Return
Sign up
Sign in
Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
Theme
Close