Citadel Advisors’s Hologic HOLX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q4 | – | Sell |
-59,000
| Closed | -$3.98M | – | 13235 |
|
|
2025
Q3 | $3.98M | Buy |
59,000
+7,200
| +14% | +$478K | ﹤0.01% | 4772 |
|
|
2025
Q2 | $3.38M | Buy |
51,800
+15,100
| +41% | +$905K | ﹤0.01% | 4776 |
|
|
2025
Q1 | $2.27M | Buy |
36,700
+18,600
| +103% | +$1.23M | ﹤0.01% | 5301 |
|
|
2024
Q4 | $1.3M | Sell |
18,100
-61,100
| -77% | -$4.77M | ﹤0.01% | 6498 |
|
|
2024
Q3 | $6.45M | Buy |
79,200
+25,200
| +47% | +$2.02M | ﹤0.01% | 3540 |
|
|
2024
Q2 | $4.01M | Sell |
54,000
-47,600
| -47% | -$3.57M | ﹤0.01% | 4097 |
|
|
2024
Q1 | $7.92M | Buy |
101,600
+52,000
| +105% | +$3.87M | ﹤0.01% | 3261 |
|
|
2023
Q4 | $3.54M | Sell |
49,600
-2,600
| -5% | -$181K | ﹤0.01% | 4355 |
|
|
2023
Q3 | $3.62M | Buy |
52,200
+15,500
| +42% | +$1.17M | ﹤0.01% | 4164 |
|
|
2023
Q2 | $2.97M | Sell |
36,700
-37,800
| -51% | -$3.09M | ﹤0.01% | 4492 |
|
|
2023
Q1 | $6.01M | Sell |
74,500
-24,100
| -24% | -$1.94M | ﹤0.01% | 3507 |
|
|
2022
Q4 | $7.38M | Buy |
98,600
+1,000
| +1% | +$71.2K | ﹤0.01% | 3250 |
|
|
2022
Q3 | $6.3M | Buy |
97,600
+33,000
| +51% | +$2.29M | ﹤0.01% | 3499 |
|
|
2022
Q2 | $4.48M | Sell |
64,600
-44,400
| -41% | -$3.3M | ﹤0.01% | 4012 |
|
|
2022
Q1 | $8.37M | Sell |
109,000
-30,900
| -22% | -$2.22M | ﹤0.01% | 3250 |
|
|
2021
Q4 | $10.7M | Sell |
139,900
-49,900
| -26% | -$3.67M | ﹤0.01% | 2964 |
|
|
2021
Q3 | $14M | Buy |
189,800
+35,800
| +23% | +$2.68M | ﹤0.01% | 2526 |
|
|
2021
Q2 | $10.3M | Buy |
154,000
+90,100
| +141% | +$6.02M | ﹤0.01% | 3023 |
|
|
2021
Q1 | $4.75M | Buy |
63,900
+37,400
| +141% | +$2.84M | ﹤0.01% | 4367 |
|
|
2020
Q4 | $1.93M | Sell |
26,500
-49,900
| -65% | -$3.52M | ﹤0.01% | 5423 |
|
|
2020
Q3 | $5.08M | Buy |
76,400
+32,200
| +73% | +$2.04M | ﹤0.01% | 3134 |
|
|
2020
Q2 | $2.52M | Sell |
44,200
-15,800
| -26% | -$775K | ﹤0.01% | 4155 |
|
|
2020
Q1 | $2.11M | Sell |
60,000
-900
| -1% | -$42.9K | ﹤0.01% | 4063 |
|
|
2019
Q4 | $3.18M | Buy |
60,900
+14,100
| +30% | +$702K | ﹤0.01% | 3702 |
|
|
2019
Q3 | $2.36M | Buy |
46,800
+12,400
| +36% | +$610K | ﹤0.01% | 4222 |
|
|
2019
Q2 | $1.65M | Sell |
34,400
-59,300
| -63% | -$2.74M | ﹤0.01% | 4846 |
|
|
2019
Q1 | $4.54M | Sell |
93,700
-29,900
| -24% | -$1.35M | ﹤0.01% | 3140 |
|
|
2018
Q4 | $5.08M | Buy |
123,600
+38,400
| +45% | +$1.58M | ﹤0.01% | 2762 |
|
|
2018
Q3 | $3.49M | Buy |
85,200
+900
| +1% | +$36.4K | ﹤0.01% | 3497 |
|
|
2018
Q2 | $3.35M | Buy |
84,300
+59,700
| +243% | +$2.3M | ﹤0.01% | 3313 |
|
|
2018
Q1 | $919K | Sell |
24,600
-49,700
| -67% | -$2.01M | ﹤0.01% | 4950 |
|
|
2017
Q4 | $3.18M | Buy |
74,300
+9,900
| +15% | +$395K | ﹤0.01% | 3030 |
|
|
2017
Q3 | $2.36M | Sell |
64,400
-2,200
| -3% | -$88.8K | ﹤0.01% | 3218 |
|
|
2017
Q2 | $3.02M | Sell |
66,600
-1,100
| -2% | -$48.6K | ﹤0.01% | 2650 |
|
|
2017
Q1 | $2.88M | Buy |
67,700
+41,200
| +155% | +$1.68M | ﹤0.01% | 2633 |
|
|
2016
Q4 | $1.06M | Sell |
26,500
-3,500
| -12% | -$135K | ﹤0.01% | 3775 |
|
|
2016
Q3 | $1.17M | Sell |
30,000
-100
| -0.3% | -$3.77K | ﹤0.01% | 3630 |
|
|
2016
Q2 | $1.04M | Buy |
30,100
+3,800
| +14% | +$132K | ﹤0.01% | 3503 |
|
|
2016
Q1 | $907K | Sell |
26,300
-51,800
| -66% | -$1.81M | ﹤0.01% | 3607 |
|
|
2015
Q4 | $3.02M | Sell |
78,100
-97,200
| -55% | -$3.78M | ﹤0.01% | 2321 |
|
|
2015
Q3 | $6.86M | Buy |
175,300
+121,100
| +223% | +$4.8M | 0.01% | 1629 |
|
|
2015
Q2 | $2.06M | Sell |
54,200
-6,400
| -11% | -$224K | ﹤0.01% | 3031 |
|
|
2015
Q1 | $2M | Buy |
60,600
+35,800
| +144% | +$1.1M | ﹤0.01% | 3062 |
|
|
2014
Q4 | $663K | Sell |
24,800
-10,600
| -30% | -$274K | ﹤0.01% | 4321 |
|
|
2014
Q3 | $861K | Sell |
35,400
-3,000
| -8% | -$75.8K | ﹤0.01% | 3894 |
|
|
2014
Q2 | $973K | Buy |
38,400
+18,800
| +96% | +$439K | ﹤0.01% | 3523 |
|
|
2014
Q1 | $421K | Sell |
19,600
-108,600
| -85% | -$2.34M | ﹤0.01% | 4601 |
|
|
2013
Q4 | $2.87M | Buy |
128,200
+104,000
| +430% | +$2.29M | ﹤0.01% | 2188 |
|
|
2013
Q3 | $500K | Sell |
24,200
-5,300
| -18% | -$113K | ﹤0.01% | 3817 |
|
|
2013
Q2 | $569K | Buy |
+29,500
| New | +$616K | ﹤0.01% | 3706 |
|
Other funds holding HOLX
VCM
HI
VPM
Citadel Advisors's HOLX Position: Q1 2026 in Review
Citadel Advisors increased its Hologic (HOLX) stake by 71% in Q1 2026, buying an estimated $34M and bringing the position to 1,090,660 shares worth $82.4M. The position accounts for 0.01% of the portfolio, ranked #947.
Citadel Advisors first reported a position in HOLX in Q2 2013 and has held it in 47 quarters since. The position peaked at $434M in Q3 2023. 704 funds tracked by Wall St. Rank hold HOLX as of Q1 2026.
- Citadel Advisors held 1,090,660 shares of Hologic worth $82.4M as of Q1 2026.
- Citadel Advisors bought 452,018 Hologic shares in Q1 2026, an estimated $34M.
- Hologic made up 0.01% of Citadel Advisors's portfolio in Q1 2026, its #947 holding.
- Citadel Advisors first reported a position in Hologic in Q2 2013 and has held it in 47 quarters since.
- Citadel Advisors's Hologic position peaked at $434M in Q3 2023.
- 704 funds tracked by Wall St. Rank held Hologic as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.