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
Massachusetts Financial Services’s
Generac Holdings
GNRC
Stock Holding History
Massachusetts Financial Services’s Portfolio
GNRC Stock Details
GNRC Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$68.3M
Sell
349,556
-609,781
-64%
-$117M
0.02%
427
2025
Q4
$131M
Buy
959,337
+536,732
+127%
+$86.6M
0.04%
337
2025
Q3
$70.7M
Buy
+422,605
New
+$74M
0.02%
418
2023
Q2
–
Sell
-78,236
Closed
-$8.45M
–
844
2023
Q1
$8.45M
Sell
78,236
-1,737
-2%
-$201K
﹤0.01%
619
2022
Q4
$8.05M
Sell
79,973
-3,015
-4%
-$341K
﹤0.01%
629
2022
Q3
$14.8M
Sell
82,988
-14,660
-15%
-$3.36M
0.01%
588
2022
Q2
$20.6M
Buy
97,648
+116
+0.1%
+$28.5K
0.01%
556
2022
Q1
$29M
Sell
97,532
-20,271
-17%
-$6.08M
0.01%
549
2021
Q4
$41.5M
Buy
117,803
+60,813
+107%
+$25.2M
0.01%
521
2021
Q3
$23.3M
Sell
56,990
-90,006
-61%
-$38.6M
0.01%
596
2021
Q2
$61M
Sell
146,996
-28,102
-16%
-$9.43M
0.02%
475
2021
Q1
$57.3M
Sell
175,098
-40,653
-19%
-$12M
0.02%
474
2020
Q4
$49.1M
Sell
215,751
-28,970
-12%
-$6.23M
0.02%
479
2020
Q3
$47.4M
Sell
244,721
-143,288
-37%
-$23.6M
0.02%
436
2020
Q2
$47.3M
Buy
388,009
+30,536
+9%
+$3.22M
0.02%
428
2020
Q1
$33.3M
Buy
357,473
+6,903
+2%
+$711K
0.02%
433
2019
Q4
$35.3M
Sell
350,570
-55,197
-14%
-$5.14M
0.01%
461
2019
Q3
$31.8M
Buy
405,767
+102,374
+34%
+$7.67M
0.01%
463
2019
Q2
$21.1M
Buy
+303,393
New
+$17.7M
0.01%
532
Other funds holding GNRC
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
DAM
Diamant Asset Management
Ridgefield, Connecticut
$137B AUM
18.02%
1-Year Est. Return
VPM
Vanguard Portfolio Management
Malvern, Pennsylvania
$1.91T AUM
Invesco
Atlanta, Georgia
$653B AUM
32.41%
1-Year Est. Return
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
Boston Partners
Boston, Massachusetts
$95.5B AUM
28.4%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
D.E. Shaw & Co
New York
$127B AUM
43.98%
1-Year Est. Return
AI
Ariel Investments
Chicago, Illinois
$8.93B AUM
29.58%
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