Parallax Volatility Advisers
FISV

Parallax Volatility Advisers’s Fiserv Inc FISV Stock Holding History

Parallax Volatility Advisers’s Portfolio FISV Stock Details FISV Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$267K Buy
+4,226
New +$261K ﹤0.01% 1135
2025
Q2 		– Sell
-2,117
Closed -$467K – 1639
2025
Q1 		$467K Buy
2,117
+1,464
+224% +$321K ﹤0.01% 1203
2024
Q4 		$134K Sell
653
-4,723
-88% -$964K ﹤0.01% 1716
2024
Q3 		$966K Buy
5,376
+368
+7% +$60.7K ﹤0.01% 1366
2024
Q2 		$746K Sell
5,008
-18,127
-78% -$2.74M ﹤0.01% 1342
2024
Q1 		$3.7M Sell
23,135
-9,227
-29% -$1.34M 0.01% 833
2023
Q4 		$4.3M Buy
32,362
+4,477
+16% +$549K 0.01% 877
2023
Q3 		$3.15M Sell
27,885
-27,108
-49% -$3.34M 0.01% 929
2023
Q2 		$6.94M Buy
54,993
+54,903
+61,003% +$6.46M 0.02% 652
2023
Q1 		$10.2K Sell
90
-30
-25% -$3.3K ﹤0.01% 2392
2022
Q4 		$12.1K Sell
120
-25,791
-100% -$2.57M ﹤0.01% 2543
2022
Q3 		$2.42M Sell
25,911
-12,858
-33% -$1.31M ﹤0.01% 1327
2022
Q2 		$3.45M Sell
38,769
-29,661
-43% -$2.88M ﹤0.01% 1116
2022
Q1 		$6.94M Sell
68,430
-25,241
-27% -$2.55M ﹤0.01% 867
2021
Q4 		$9.72M Buy
93,671
+9,217
+11% +$953K 0.01% 603
2021
Q3 		$9.16M Buy
+84,454
New +$9.44M 0.01% 672
2021
Q1 		– Sell
-239,872
Closed -$27.3M – 1325
2020
Q4 		$27.3M Sell
239,872
-114,619
-32% -$12.4M 0.03% 451
2020
Q3 		$36.5M Buy
354,491
+228,905
+182% +$22.8M 0.03% 499
2020
Q2 		$12.3M Buy
125,586
+106,552
+560% +$10.7M 0.01% 696
2020
Q1 		$1.81M Sell
19,034
-14,793
-44% -$1.64M ﹤0.01% 1273
2019
Q4 		$3.91M Buy
33,827
+29,286
+645% +$3.23M ﹤0.01% 1000
2019
Q3 		$470K Buy
4,541
+4,481
+7,468% +$457K ﹤0.01% 1620
2019
Q2 		$5K Sell
60
-3,262
-98% -$286K ﹤0.01% 2271
2019
Q1 		$293K Buy
+3,322
New +$274K ﹤0.01% 1725
2018
Q1 		– Sell
-10,216
Closed -$670K – 2861
2017
Q4 		$670K Buy
10,216
+10,126
+11,251% +$654K ﹤0.01% 1352
2017
Q3 		$6K Buy
+90
New +$5.59K ﹤0.01% 1808
2017
Q1 		– Sell
-2,292
Closed -$129K – 3865
2016
Q4 		$122K Buy
+2,292
New +$118K ﹤0.01% 2110
2016
Q3 		– Sell
-7,212
Closed -$378K – 3173
2016
Q2 		$392K Sell
7,212
-37,584
-84% -$1.93M ﹤0.01% 1563
2016
Q1 		$2.3M Buy
44,796
+32,370
+261% +$1.54M 0.01% 861
2015
Q4 		$568K Buy
12,426
+8,860
+248% +$416K ﹤0.01% 1492
2015
Q3 		$154K Sell
3,566
-8,176
-70% -$354K ﹤0.01% 1878
2015
Q2 		$486K Buy
11,742
+5,776
+97% +$232K ﹤0.01% 1636
2015
Q1 		$237K Sell
5,966
-4,076
-41% -$155K ﹤0.01% 1980
2014
Q4 		$356K Sell
10,042
-640
-6% -$21.9K ﹤0.01% 2333
2014
Q3 		$345K Buy
10,682
+9,490
+796% +$300K ﹤0.01% 2096
2014
Q2 		$36K Buy
1,192
+1,098
+1,168% +$32.6K ﹤0.01% 3154
2014
Q1 		$3K Sell
94
-18,140
-99% -$519K ﹤0.01% 3245
2013
Q4 		$538K Buy
18,234
+9,958
+120% +$269K ﹤0.01% 1039
2013
Q3 		$209K Buy
8,276
+1,468
+22% +$35.5K ﹤0.01% 1086
2013
Q2 		$149K Buy
+6,808
New +$149K ﹤0.01% 1125

Other funds holding FISV

Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Harris Associates
Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

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

Parallax Volatility Advisers opened a new position in Fiserv Inc (FISV) in Q1 2026: 4,226 shares worth $267K. The stake represents ﹤0.01% of the portfolio and ranks #1135 among its holdings. This is a return to the name: Parallax Volatility Advisers previously reported a position in FISV as recently as Q1 2025.

Parallax Volatility Advisers first reported a position in FISV in Q2 2013 and has held it in 40 quarters since. The position peaked at $36.5M in Q3 2020. 1,259 funds tracked by Wall St. Rank hold FISV as of Q1 2026.

  • Parallax Volatility Advisers held 4,226 shares of Fiserv Inc worth $267K as of Q1 2026.
  • Fiserv Inc was a new Parallax Volatility Advisers position in Q1 2026.
  • Fiserv Inc made up ﹤0.01% of Parallax Volatility Advisers's portfolio in Q1 2026, its #1135 holding.
  • Parallax Volatility Advisers first reported a position in Fiserv Inc in Q2 2013 and has held it in 40 quarters since.
  • Parallax Volatility Advisers's Fiserv Inc position peaked at $36.5M in Q3 2020.
  • 1,259 funds tracked by Wall St. Rank held Fiserv Inc as of Q1 2026.

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