Parallax Volatility Advisers
BILL icon

Parallax Volatility Advisers’s BILL Holdings BILL Stock Holding History

Parallax Volatility Advisers’s Portfolio BILL Stock Details BILL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-10,100
Closed -$535K – 1643
2025
Q3 		$535K Buy
+10,100
New +$469K ﹤0.01% 1225
2025
Q2 		– Sell
-25,000
Closed -$1.15M – 1569
2025
Q1 		$1.15M Buy
+25,000
New +$1.68M ﹤0.01% 1014
2024
Q1 		– Sell
-10,400
Closed -$849K – 1845
2023
Q4 		$849K Buy
10,400
+8,800
+550% +$723K ﹤0.01% 1462
2023
Q3 		$174K Sell
1,600
-4,800
-75% -$546K ﹤0.01% 1850
2023
Q2 		$748K Sell
6,400
-103,500
-94% -$9.83M ﹤0.01% 1516
2023
Q1 		$8.92M Sell
109,900
-220,800
-67% -$20.5M 0.02% 627
2022
Q4 		$36M Sell
330,700
-39,300
-11% -$4.72M 0.06% 352
2022
Q3 		$49M Buy
370,000
+293,400
+383% +$42.2M 0.08% 282
2022
Q2 		$8.43M Sell
76,600
-24,300
-24% -$3.54M 0.01% 790
2022
Q1 		$22.9M Buy
100,900
+15,200
+18% +$3.17M 0.01% 460
2021
Q4 		$21.4M Buy
85,700
+49,600
+137% +$14M 0.02% 580
2021
Q3 		$9.64M Buy
+36,100
New +$8.33M 0.01% 957
2021
Q2 		– Sell
-172,500
Closed -$25.1M – 3003
2021
Q1 		$25.1M Buy
172,500
+3,800
+2% +$569K 0.02% 585
2020
Q4 		$23M Buy
168,700
+155,600
+1,188% +$18.3M 0.02% 707
2020
Q3 		$1.31M Buy
+13,100
New +$1.19M ﹤0.01% 1874

Other funds holding BILL

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
ECH
ER Collective Holdings Washington, District of Columbia $308M AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
SV
Starboard Value New York $4.52B AUM 19.34% 1-Year Est. Return
CAM
Contour Asset Management New York $4.22B AUM 26.55% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
EIM
Elliott Investment Management West Palm Beach, Florida $22.7B AUM 59.88% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Parallax Volatility Advisers's BILL Position: Q4 2025 in Review

Parallax Volatility Advisers sold out of BILL Holdings (BILL) in Q4 2025, closing a stake of 701 shares — an estimated $37.1K sold.

Parallax Volatility Advisers first reported a position in BILL in Q2 2020 and held it in 14 quarters. The position peaked at $8.32M in Q4 2022. 364 funds tracked by Wall St. Rank hold BILL as of Q4 2025.

  • Parallax Volatility Advisers reported no remaining BILL Holdings position as of Q4 2025 after selling out during the quarter.
  • Parallax Volatility Advisers sold 701 BILL Holdings shares in Q4 2025, an estimated $37.1K.
  • Parallax Volatility Advisers first reported a position in BILL Holdings in Q2 2020 and held it in 14 quarters.
  • Parallax Volatility Advisers's BILL Holdings position peaked at $8.32M in Q4 2022.
  • 364 funds tracked by Wall St. Rank held BILL Holdings as of Q4 2025.

Based on Parallax Volatility Advisers's 13F filing for Q4 2025, filed 17 Feb 2026.