Parallax Volatility Advisers’s IBM IBM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$4.19M Sell
17,300
-12,500
-42% -$3.38M 0.01% 623
2025
Q4
$8.83M Buy
29,800
+4,800
+19% +$1.44M 0.02% 505
2025
Q3
$7.05M Buy
+25,000
New +$6.54M 0.01% 583
2025
Q2
Sell
-50,800
Closed -$12.6M 1673
2025
Q1
$12.6M Sell
50,800
-66,900
-57% -$16.4M 0.03% 392
2024
Q4
$25.9M Sell
117,700
-20,500
-15% -$4.57M 0.05% 299
2024
Q3
$30.6M Buy
138,200
+123,000
+809% +$24.1M 0.06% 243
2024
Q2
$2.63M Sell
15,200
-118,400
-89% -$20.6M 0.01% 946
2024
Q1
$25.5M Sell
133,600
-208,000
-61% -$37.9M 0.06% 257
2023
Q4
$55.9M Buy
341,600
+57,700
+20% +$8.72M 0.11% 161
2023
Q3
$39.8M Sell
283,900
-189,500
-40% -$27M 0.09% 182
2023
Q2
$63.3M Buy
473,400
+200,100
+73% +$25.8M 0.14% 126
2023
Q1
$35.8M Sell
273,300
-682,900
-71% -$91.4M 0.07% 257
2022
Q4
$135M Buy
956,200
+173,300
+22% +$23.9M 0.21% 88
2022
Q3
$93M Buy
782,900
+714,200
+1,040% +$93.7M 0.14% 135
2022
Q2
$13.2M Sell
68,700
-446,700
-87% -$60.3M 0.01% 620
2022
Q1
$67M Sell
515,400
-48,900
-9% -$6.38M 0.04% 209
2021
Q4
$75.4M Buy
564,300
+262,006
+87% +$32.9M 0.09% 164
2021
Q3
$40.1M Buy
+302,294
New +$40.4M 0.04% 298
2021
Q1
Sell
-1,554,879
Closed -$187M 1565
2020
Q4
$187M Buy
1,554,879
+403,128
+35% +$46.6M 0.19% 81
2020
Q3
$134M Buy
1,151,751
+65,794
+6% +$7.75M 0.1% 178
2020
Q2
$125M Buy
1,085,957
+98,742
+10% +$11.5M 0.15% 113
2020
Q1
$105M Buy
987,215
+468,085
+90% +$59.2M 0.13% 106
2019
Q4
$66.5M Sell
519,130
-695,904
-57% -$90.4M 0.08% 179
2019
Q3
$169M Buy
1,215,034
+274,575
+29% +$37M 0.19% 65
2019
Q2
$124M Sell
940,459
-624,043
-40% -$82M 0.13% 81
2019
Q1
$211M Sell
1,564,502
-503,858
-24% -$64.2M 0.24% 38
2018
Q4
$225M Buy
2,068,360
+1,680,817
+434% +$202M 0.3% 43
2018
Q3
$56M Sell
387,543
-657,202
-63% -$91.8M 0.07% 119
2018
Q2
$140M Buy
1,044,745
+356,372
+52% +$49.7M 0.2% 50
2018
Q1
$101M Buy
688,373
+350,933
+104% +$53.1M 0.14% 75
2017
Q4
$49.5M Sell
337,440
-223,425
-40% -$32.5M 0.07% 132
2017
Q3
$77.8M Buy
560,865
+299,993
+115% +$41.8M 0.13% 92
2017
Q2
$38.4M Sell
260,872
-52,928
-17% -$7.98M 0.07% 155
2017
Q1
$52.2M Sell
313,800
-311,708
-50% -$52.3M 0.11% 118
2016
Q4
$99.3M Sell
625,508
-140,164
-18% -$21.4M 0.19% 75
2016
Q3
$116M Buy
765,672
+199,054
+35% +$30.2M 0.22% 53
2016
Q2
$82.2M Buy
566,618
+179,598
+46% +$25.7M 0.16% 83
2016
Q1
$56M Sell
387,020
-237,965
-38% -$30.4M 0.12% 103
2015
Q4
$82.2M Buy
624,985
+148,427
+31% +$19.9M 0.17% 78
2015
Q3
$66M Buy
476,558
+102,299
+27% +$15.1M 0.15% 103
2015
Q2
$58.2M Buy
374,259
+130,646
+54% +$21M 0.12% 108
2015
Q1
$37.4M Sell
243,613
-157,946
-39% -$24M 0.09% 180
2014
Q4
$61.6M Buy
401,559
+294,972
+277% +$46.9M 0.18% 112
2014
Q3
$19.3M Sell
106,587
-8,891
-8% -$1.62M 0.06% 267
2014
Q2
$20M Sell
115,478
-475,512
-80% -$85.6M 0.08% 182
2014
Q1
$109M Buy
590,990
+389,740
+194% +$68.6M 0.64% 34
2013
Q4
$36.1M Sell
201,250
-224,367
-53% -$38.7M 0.18% 122
2013
Q3
$75.4M Sell
425,617
-179,494
-30% -$32.6M 0.4% 50
2013
Q2
$111M Buy
+605,111
New +$118M 0.52% 43

Other funds holding IBM

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

Parallax Volatility Advisers reduced its IBM (IBM) stake by 50% in Q1 2026, selling an estimated $8.54M and leaving 31,535 shares worth $7.64M. The position accounts for 0.02% of the portfolio, ranked #475.

Parallax Volatility Advisers first reported a position in IBM in Q2 2013 and has held it in 39 quarters since. The position peaked at $87.3M in Q2 2018. 3,464 funds tracked by Wall St. Rank hold IBM as of Q1 2026.

  • Parallax Volatility Advisers held 31,535 shares of IBM worth $7.64M as of Q1 2026.
  • Parallax Volatility Advisers sold 31,553 IBM shares in Q1 2026, an estimated $8.54M.
  • IBM made up 0.02% of Parallax Volatility Advisers's portfolio in Q1 2026, its #475 holding.
  • Parallax Volatility Advisers first reported a position in IBM in Q2 2013 and has held it in 39 quarters since.
  • Parallax Volatility Advisers's IBM position peaked at $87.3M in Q2 2018.
  • 3,464 funds tracked by Wall St. Rank held IBM as of Q1 2026.

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