Parallax Volatility Advisers
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Parallax Volatility Advisers’s Nabors Industries NBR Stock Holding History

Parallax Volatility Advisers’s Portfolio NBR Stock Details NBR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2018
Q4 		– Sell
-1,000
Closed -$308K – 3567
2018
Q3 		$308K Buy
+1,000
New +$309K ﹤0.01% 1537
2018
Q1 		– Sell
-15,400
Closed -$5.26M – 3551
2017
Q4 		$5.26M Buy
+15,400
New +$4.91M 0.01% 589
2017
Q1 		– Sell
-160
Closed -$132K – 4266
2016
Q4 		$132K Buy
+160
New +$113K ﹤0.01% 2081
2016
Q3 		– Sell
-1,900
Closed -$955K – 3563
2016
Q2 		$955K Buy
+1,900
New +$898K ﹤0.01% 1206
2016
Q1 		– Sell
-3,940
Closed -$1.68M – 3263
2015
Q4 		$1.68M Sell
3,940
-1,560
-28% -$766K ﹤0.01% 1078
2015
Q3 		$2.6M Buy
5,500
+300
+6% +$169K 0.01% 906
2015
Q2 		$3.75M Buy
+5,200
New +$3.92M 0.01% 819
2015
Q1 		– Sell
-2,112
Closed -$1.37M – 5104
2014
Q4 		$1.37M Buy
2,112
+1,176
+126% +$930K ﹤0.01% 1298
2014
Q3 		$1.06M Sell
936
-902
-49% -$1.2M ﹤0.01% 1433
2014
Q2 		$2.7M Buy
1,838
+1,726
+1,541% +$2.23M 0.01% 665
2014
Q1 		$138K Sell
112
-90
-45% -$89.9K ﹤0.01% 1680
2013
Q4 		$171K Buy
202
+12
+6% +$10.2K ﹤0.01% 1541
2013
Q3 		$153K Buy
190
+100
+111% +$78.6K ﹤0.01% 1234
2013
Q2 		$69K Buy
+90
New +$71.3K ﹤0.01% 1461

Other funds holding NBR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
CIBC World Market
CIBC World Market Toronto, Ontario, Canada $61.3B AUM 39.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
MVP
Miller Value Partners Sarasota, Florida $383M AUM 38.57% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Parallax Volatility Advisers's NBR Position: Q1 2026 in Review

Parallax Volatility Advisers held its Nabors Industries (NBR) position steady in Q1 2026 at 20,000 shares worth $1.66M. The position accounts for ﹤0.01% of the portfolio, ranked #836.

Parallax Volatility Advisers first reported a position in NBR in Q2 2013 and has held it in 24 quarters since. The position peaked at $3.13M in Q3 2024. 235 funds tracked by Wall St. Rank hold NBR as of Q1 2026.

  • Parallax Volatility Advisers held 20,000 shares of Nabors Industries worth $1.66M as of Q1 2026.
  • Parallax Volatility Advisers left its Nabors Industries share count unchanged in Q1 2026.
  • Nabors Industries made up ﹤0.01% of Parallax Volatility Advisers's portfolio in Q1 2026, its #836 holding.
  • Parallax Volatility Advisers first reported a position in Nabors Industries in Q2 2013 and has held it in 24 quarters since.
  • Parallax Volatility Advisers's Nabors Industries position peaked at $3.13M in Q3 2024.
  • 235 funds tracked by Wall St. Rank held Nabors Industries as of Q1 2026.

Based on Parallax Volatility Advisers's 13F filing for Q1 2026, filed 15 May 2026.