Oberweis Asset Management’s NOV NOV Stock Holding History

Oberweis Asset Management’s Portfolio NOV Stock Details NOV Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-730,200	Closed	-$9.08M	–	198
2025 Q2	$9.08M	Buy	730,200 +13,800	+2%	+$174K	0.39%	91
2025 Q1	$10.9M	Buy	+716,400	New	+$10.7M	0.54%	67
2024 Q2	–	Sell	-216,900	Closed	-$4.23M	–	214
2024 Q1	$4.23M	Buy	216,900 +60,000	+38%	+$1.12M	0.31%	128
2023 Q4	$3.18M	Buy	156,900 +15,900	+11%	+$312K	0.3%	133
2023 Q3	$2.95M	Buy	141,000 +46,500	+49%	+$924K	0.31%	122
2023 Q2	$1.52M	Buy	94,500 +4,025	+4%	+$65.6K	0.18%	150
2023 Q1	$1.67M	Buy	90,475 +9,675	+12%	+$209K	0.26%	131
2022 Q4	$1.69M	Buy	80,800 +40,000	+98%	+$839K	0.36%	91
2022 Q3	$660K	Buy	40,800 +20,100	+97%	+$338K	0.15%	140
2022 Q2	$350K	Buy	20,700 +5,500	+36%	+$104K	0.09%	134
2022 Q1	$298K	Buy	15,200 +1,800	+13%	+$31.5K	0.06%	138
2021 Q4	$182K	Hold	13,400	–	–	0.03%	155
2021 Q3	$176K	Buy	13,400 +600	+5%	+$8.1K	0.04%	157
2021 Q2	$196K	Hold	12,800	–	–	0.04%	157
2021 Q1	$176K	Hold	12,800	–	–	0.04%	165
2020 Q4	$176K	Buy	+12,800	New	+$145K	0.05%	130

Other funds holding NOV

Pzena Investment Management New York $34.1B AUM 23.81% 1-Year Est. Return

Hotchkis & Wiley Capital Management Los Angeles, California $34.3B AUM 22.63% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

FPA

First Pacific Advisors El Segundo, California $8.09B AUM 21.95% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Oberweis Asset Management's NOV Position: Q3 2025 in Review

Oberweis Asset Management sold out of NOV (NOV) in Q3 2025, closing a stake of 730,200 shares — an estimated $9.08M sold.

Oberweis Asset Management first reported a position in NOV in Q4 2020 and held it in 16 quarters. The position peaked at $10.9M in Q1 2025. 428 funds tracked by Wall St. Rank hold NOV as of Q3 2025.

Oberweis Asset Management reported no remaining NOV position as of Q3 2025 after selling out during the quarter.
Oberweis Asset Management sold 730,200 NOV shares in Q3 2025, an estimated $9.08M.
Oberweis Asset Management first reported a position in NOV in Q4 2020 and held it in 16 quarters.
Oberweis Asset Management's NOV position peaked at $10.9M in Q1 2025.
428 funds tracked by Wall St. Rank held NOV as of Q3 2025.

Based on Oberweis Asset Management's 13F filing for Q3 2025, filed 17 Nov 2025.