HOLX
Hologic Inc
Hologic Inc historical holders
total: 5
Sound Shore Management Hologic Inc transactions over time
- Total transactions:
- 16
- New positions:
- 1
- Sold out:
- 1
- Added:
- 6
- Reduced:
- 8
- Held since:
- 2022 Q1
- Held for:
- 15 quarters
- Latest activity:
- 2025 Q4
Harry Burn has been an institutional investor in Hologic Inc (HOLX) since 2022 Q1. According to 2026 Q1 report, Harry Burn doesn't hold any shares. The fund/company first acquired HOLX in 2022 Q1, initially purchasing about 1.04M shares. Since the initial investment, Sound Shore Management has made 15 more transactions in this position.
When did Harry Burn exit their HOLX position?
Harry Burn no longer holds Hologic Inc (HOLX). They sold off their entire position in 2025 Q4, closing out an investment that began in 2022 Q1.
When did Harry Burn first invest in HOLX?
Harry Burn first invested in Hologic Inc (HOLX) in 2022 Q1 at the reported quarter-end price of $76.82 per share, acquiring 1,036,464 shares in their initial purchase.
What is Harry Burn's average cost basis for HOLX?
Based on historical transaction data, Harry Burn's estimated cost basis for Hologic Inc (HOLX) is approximately $72.37 per share. This represents their average reported price* across all buy transactions.
Estimated cost basis*
- Weighted AVG buy price:
- $72.37
- Weighted AVG sell price:
- $70.67
HOLX transactions history by Sound Shore Management
16 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2025 Q4
|
0.00%
|
0
|
$67.49
|
|
-100% (-1,337,653)
|
-2.98%
|
|
2025 Q3
|
2.98%
|
1,337,653
|
$67.49
|
$90,278,201
|
-3.26% (-45,037)
|
-0.1%
|
|
2025 Q2
|
3.07%
|
1,382,690
|
$65.16
|
$90,096,080
|
-0.07% (-938)
|
-0%
|
|
2025 Q1
|
2.99%
|
1,383,628
|
$61.77
|
$85,466,702
|
+42.61% (+413,403)
|
+0.89%
|
|
2024 Q4
|
2.31%
|
970,225
|
$72.09
|
$69,943,521
|
-4.60% (-46,739)
|
-0.11%
|
|
2024 Q3
|
2.69%
|
1,016,964
|
$81.46
|
$82,841,887
|
-12.79% (-149,151)
|
-0.41%
|
|
2024 Q2
|
2.89%
|
1,166,115
|
$74.25
|
$86,584,039
|
+5.20% (+57,588)
|
+0.14%
|
|
2024 Q1
|
2.70%
|
1,108,527
|
$77.96
|
$86,420,765
|
+10.98% (+109,705)
|
+0.27%
|
|
2023 Q4
|
2.48%
|
998,822
|
$71.45
|
$71,365,832
|
+7.84% (+72,657)
|
+0.18%
|
|
2023 Q3
|
2.46%
|
926,165
|
$69.40
|
$64,275,851
|
+43.31% (+279,918)
|
+0.74%
|
|
2023 Q2
|
1.93%
|
$80.97
|
-2.77% (-18,426)
|
|||
|
2023 Q1
|
2.02%
|
$80.70
|
-26.38% (-238,190)
|
|||
|
2022 Q4
|
2.54%
|
$74.81
|
-6.36% (-61,363)
|
|||
|
2022 Q3
|
2.52%
|
$64.52
|
+0.63% (+6,067)
|
|||
|
2022 Q2
|
2.43%
|
$69.30
|
-7.56% (-78,305)
|
|||
|
2022 Q1
|
2.31%
|
$76.82
|
new
|
|||
* Shares, change to shares, sold shares, shares held after: split-adjusted.
* Reported price: this doesn't represent the actual buy or sell price. It is the split-adjusted price of the security as of the last day of the reported period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
* Estimated cost basis: based on "Reported price*" (not earlier than 2013 Q2). Calculation starts from the latest "new buy" activity to the latest "close out" activity (if any).
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* New buy or own: this means there is no earlier reporting (for us or in general). So we can't know if the actual purchase of the security happened at the reported period or earlier.